Home / 2,927,737.02-4,391,777.72-1,130,629.92

Finding the Fourth Proportional to 2,927,737.02, 4,391,777.72 and 1,130,629.92

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Solution

The fourth proportional to 2,927,737.02, 4,391,777.72 and 1,130,629.92 is: 1,696,011.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,737.02 : 4,391,777.72 = 1,130,629.92 : x
  2. Step 2: Convert to fraction form
    2,927,737.02/4,391,777.72 = 1,130,629.92/x
  3. Step 3: Cross multiply
    2,927,737.02x = 4,391,777.72 × 1,130,629.92
  4. Step 4: Simplify right side
    2,927,737.02x = 4,965,475,292,221.38
  5. Step 5: Solve for x
    x = 4,965,475,292,221.38/2,927,737.02
  6. Step 6: Final answer
    x = 1,696,011.38

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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.