Home / 1,014,902.91-1,400,565.54-607,004.75

Finding the Fourth Proportional to 1,014,902.91, 1,400,565.54 and 607,004.75

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Solution

The fourth proportional to 1,014,902.91, 1,400,565.54 and 607,004.75 is: 837,666.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,902.91 : 1,400,565.54 = 607,004.75 : x
  2. Step 2: Convert to fraction form
    1,014,902.91/1,400,565.54 = 607,004.75/x
  3. Step 3: Cross multiply
    1,014,902.91x = 1,400,565.54 × 607,004.75
  4. Step 4: Simplify right side
    1,014,902.91x = 850,149,927,179.17
  5. Step 5: Solve for x
    x = 850,149,927,179.17/1,014,902.91
  6. Step 6: Final answer
    x = 837,666.26

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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.