Home / 1,435,773.35-2,152,356.50-716,335.09

Finding the Fourth Proportional to 1,435,773.35, 2,152,356.50 and 716,335.09

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Solution

The fourth proportional to 1,435,773.35, 2,152,356.50 and 716,335.09 is: 1,073,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,773.35 : 2,152,356.50 = 716,335.09 : x
  2. Step 2: Convert to fraction form
    1,435,773.35/2,152,356.50 = 716,335.09/x
  3. Step 3: Cross multiply
    1,435,773.35x = 2,152,356.50 × 716,335.09
  4. Step 4: Simplify right side
    1,435,773.35x = 1,541,808,495,656.54
  5. Step 5: Solve for x
    x = 1,541,808,495,656.54/1,435,773.35
  6. Step 6: Final answer
    x = 1,073,852.29

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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.