Home / 1,056,946.68-1,456,572.87-1,037,513.43

Finding the Fourth Proportional to 1,056,946.68, 1,456,572.87 and 1,037,513.43

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Solution

The fourth proportional to 1,056,946.68, 1,456,572.87 and 1,037,513.43 is: 1,429,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,946.68 : 1,456,572.87 = 1,037,513.43 : x
  2. Step 2: Convert to fraction form
    1,056,946.68/1,456,572.87 = 1,037,513.43/x
  3. Step 3: Cross multiply
    1,056,946.68x = 1,456,572.87 × 1,037,513.43
  4. Step 4: Simplify right side
    1,056,946.68x = 1,511,213,914,398.64
  5. Step 5: Solve for x
    x = 1,511,213,914,398.64/1,056,946.68
  6. Step 6: Final answer
    x = 1,429,792.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.