Home / 4,911,809.10-7,367,713.65-1,716,602.10

Finding the Fourth Proportional to 4,911,809.10, 7,367,713.65 and 1,716,602.10

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Solution

The fourth proportional to 4,911,809.10, 7,367,713.65 and 1,716,602.10 is: 2,574,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,809.10 : 7,367,713.65 = 1,716,602.10 : x
  2. Step 2: Convert to fraction form
    4,911,809.10/7,367,713.65 = 1,716,602.10/x
  3. Step 3: Cross multiply
    4,911,809.10x = 7,367,713.65 × 1,716,602.10
  4. Step 4: Simplify right side
    4,911,809.10x = 12,647,432,723,788.67
  5. Step 5: Solve for x
    x = 12,647,432,723,788.67/4,911,809.10
  6. Step 6: Final answer
    x = 2,574,903.15

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.