Home / 3,057,461.60-4,586,629.80-927,712.40

Finding the Fourth Proportional to 3,057,461.60, 4,586,629.80 and 927,712.40

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Solution

The fourth proportional to 3,057,461.60, 4,586,629.80 and 927,712.40 is: 1,391,701.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,461.60 : 4,586,629.80 = 927,712.40 : x
  2. Step 2: Convert to fraction form
    3,057,461.60/4,586,629.80 = 927,712.40/x
  3. Step 3: Cross multiply
    3,057,461.60x = 4,586,629.80 × 927,712.40
  4. Step 4: Simplify right side
    3,057,461.60x = 4,255,073,339,669.52
  5. Step 5: Solve for x
    x = 4,255,073,339,669.52/3,057,461.60
  6. Step 6: Final answer
    x = 1,391,701.32

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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.