Home / 1,708,927.20-2,563,390.80-446,882.40

Finding the Fourth Proportional to 1,708,927.20, 2,563,390.80 and 446,882.40

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Solution

The fourth proportional to 1,708,927.20, 2,563,390.80 and 446,882.40 is: 670,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,927.20 : 2,563,390.80 = 446,882.40 : x
  2. Step 2: Convert to fraction form
    1,708,927.20/2,563,390.80 = 446,882.40/x
  3. Step 3: Cross multiply
    1,708,927.20x = 2,563,390.80 × 446,882.40
  4. Step 4: Simplify right side
    1,708,927.20x = 1,145,534,232,841.92
  5. Step 5: Solve for x
    x = 1,145,534,232,841.92/1,708,927.20
  6. Step 6: Final answer
    x = 670,323.60

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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.