Home / 7,788,285.86-10,747,833.85-4,350,526.86

Finding the Fourth Proportional to 7,788,285.86, 10,747,833.85 and 4,350,526.86

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Solution

The fourth proportional to 7,788,285.86, 10,747,833.85 and 4,350,526.86 is: 6,003,726.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,285.86 : 10,747,833.85 = 4,350,526.86 : x
  2. Step 2: Convert to fraction form
    7,788,285.86/10,747,833.85 = 4,350,526.86/x
  3. Step 3: Cross multiply
    7,788,285.86x = 10,747,833.85 × 4,350,526.86
  4. Step 4: Simplify right side
    7,788,285.86x = 46,758,739,851,242.21
  5. Step 5: Solve for x
    x = 46,758,739,851,242.21/7,788,285.86
  6. Step 6: Final answer
    x = 6,003,726.71

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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.