Home / 710,848.37-1,065,354.01-531,951.77

Finding the Fourth Proportional to 710,848.37, 1,065,354.01 and 531,951.77

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Solution

The fourth proportional to 710,848.37, 1,065,354.01 and 531,951.77 is: 797,240.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,848.37 : 1,065,354.01 = 531,951.77 : x
  2. Step 2: Convert to fraction form
    710,848.37/1,065,354.01 = 531,951.77/x
  3. Step 3: Cross multiply
    710,848.37x = 1,065,354.01 × 531,951.77
  4. Step 4: Simplify right side
    710,848.37x = 566,716,951,296.10
  5. Step 5: Solve for x
    x = 566,716,951,296.10/710,848.37
  6. Step 6: Final answer
    x = 797,240.28

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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.