Home / 1,364,104.20-2,046,309.90-417,467.40

Finding the Fourth Proportional to 1,364,104.20, 2,046,309.90 and 417,467.40

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Solution

The fourth proportional to 1,364,104.20, 2,046,309.90 and 417,467.40 is: 626,248.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,104.20 : 2,046,309.90 = 417,467.40 : x
  2. Step 2: Convert to fraction form
    1,364,104.20/2,046,309.90 = 417,467.40/x
  3. Step 3: Cross multiply
    1,364,104.20x = 2,046,309.90 × 417,467.40
  4. Step 4: Simplify right side
    1,364,104.20x = 854,267,673,547.26
  5. Step 5: Solve for x
    x = 854,267,673,547.26/1,364,104.20
  6. Step 6: Final answer
    x = 626,248.11

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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.