Home / 1,974,022.92-2,959,262.10-710,967.24

Finding the Fourth Proportional to 1,974,022.92, 2,959,262.10 and 710,967.24

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Solution

The fourth proportional to 1,974,022.92, 2,959,262.10 and 710,967.24 is: 1,065,812.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,022.92 : 2,959,262.10 = 710,967.24 : x
  2. Step 2: Convert to fraction form
    1,974,022.92/2,959,262.10 = 710,967.24/x
  3. Step 3: Cross multiply
    1,974,022.92x = 2,959,262.10 × 710,967.24
  4. Step 4: Simplify right side
    1,974,022.92x = 2,103,938,407,673.60
  5. Step 5: Solve for x
    x = 2,103,938,407,673.60/1,974,022.92
  6. Step 6: Final answer
    x = 1,065,812.55

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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.