Home / 7,535,444.10-10,400,945.56-4,921,892.76

Finding the Fourth Proportional to 7,535,444.10, 10,400,945.56 and 4,921,892.76

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Solution

The fourth proportional to 7,535,444.10, 10,400,945.56 and 4,921,892.76 is: 6,793,539.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,444.10 : 10,400,945.56 = 4,921,892.76 : x
  2. Step 2: Convert to fraction form
    7,535,444.10/10,400,945.56 = 4,921,892.76/x
  3. Step 3: Cross multiply
    7,535,444.10x = 10,400,945.56 × 4,921,892.76
  4. Step 4: Simplify right side
    7,535,444.10x = 51,192,338,630,956.92
  5. Step 5: Solve for x
    x = 51,192,338,630,956.92/7,535,444.10
  6. Step 6: Final answer
    x = 6,793,539.70

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1.5x scale

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.