Home / 1,036,798.08-1,429,832.40-710,585.16

Finding the Fourth Proportional to 1,036,798.08, 1,429,832.40 and 710,585.16

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Solution

The fourth proportional to 1,036,798.08, 1,429,832.40 and 710,585.16 is: 979,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,798.08 : 1,429,832.40 = 710,585.16 : x
  2. Step 2: Convert to fraction form
    1,036,798.08/1,429,832.40 = 710,585.16/x
  3. Step 3: Cross multiply
    1,036,798.08x = 1,429,832.40 × 710,585.16
  4. Step 4: Simplify right side
    1,036,798.08x = 1,016,017,684,727.18
  5. Step 5: Solve for x
    x = 1,016,017,684,727.18/1,036,798.08
  6. Step 6: Final answer
    x = 979,957.14

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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.