Home / 1,702,325.57-2,349,177.20-927,963.54

Finding the Fourth Proportional to 1,702,325.57, 2,349,177.20 and 927,963.54

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Solution

The fourth proportional to 1,702,325.57, 2,349,177.20 and 927,963.54 is: 1,280,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,325.57 : 2,349,177.20 = 927,963.54 : x
  2. Step 2: Convert to fraction form
    1,702,325.57/2,349,177.20 = 927,963.54/x
  3. Step 3: Cross multiply
    1,702,325.57x = 2,349,177.20 × 927,963.54
  4. Step 4: Simplify right side
    1,702,325.57x = 2,179,950,785,959.47
  5. Step 5: Solve for x
    x = 2,179,950,785,959.47/1,702,325.57
  6. Step 6: Final answer
    x = 1,280,572.20

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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.