Home / 1,034,597.52-1,426,935.73-672,138.16

Finding the Fourth Proportional to 1,034,597.52, 1,426,935.73 and 672,138.16

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Solution

The fourth proportional to 1,034,597.52, 1,426,935.73 and 672,138.16 is: 927,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,597.52 : 1,426,935.73 = 672,138.16 : x
  2. Step 2: Convert to fraction form
    1,034,597.52/1,426,935.73 = 672,138.16/x
  3. Step 3: Cross multiply
    1,034,597.52x = 1,426,935.73 × 672,138.16
  4. Step 4: Simplify right side
    1,034,597.52x = 959,097,956,000.46
  5. Step 5: Solve for x
    x = 959,097,956,000.46/1,034,597.52
  6. Step 6: Final answer
    x = 927,025.18

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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.