Home / 1,565,874.54-2,348,777.70-500,913.36

Finding the Fourth Proportional to 1,565,874.54, 2,348,777.70 and 500,913.36

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Solution

The fourth proportional to 1,565,874.54, 2,348,777.70 and 500,913.36 is: 751,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,874.54 : 2,348,777.70 = 500,913.36 : x
  2. Step 2: Convert to fraction form
    1,565,874.54/2,348,777.70 = 500,913.36/x
  3. Step 3: Cross multiply
    1,565,874.54x = 2,348,777.70 × 500,913.36
  4. Step 4: Simplify right side
    1,565,874.54x = 1,176,534,129,600.07
  5. Step 5: Solve for x
    x = 1,176,534,129,600.07/1,565,874.54
  6. Step 6: Final answer
    x = 751,359.13

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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.