Home / 1,087,498.13-1,500,771.31-597,474.05

Finding the Fourth Proportional to 1,087,498.13, 1,500,771.31 and 597,474.05

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Solution

The fourth proportional to 1,087,498.13, 1,500,771.31 and 597,474.05 is: 824,527.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,498.13 : 1,500,771.31 = 597,474.05 : x
  2. Step 2: Convert to fraction form
    1,087,498.13/1,500,771.31 = 597,474.05/x
  3. Step 3: Cross multiply
    1,087,498.13x = 1,500,771.31 × 597,474.05
  4. Step 4: Simplify right side
    1,087,498.13x = 896,671,903,711.96
  5. Step 5: Solve for x
    x = 896,671,903,711.96/1,087,498.13
  6. Step 6: Final answer
    x = 824,527.31

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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.