Home / 1,068,427.36-1,474,384.17-584,983.72

Finding the Fourth Proportional to 1,068,427.36, 1,474,384.17 and 584,983.72

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Solution

The fourth proportional to 1,068,427.36, 1,474,384.17 and 584,983.72 is: 807,252.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,427.36 : 1,474,384.17 = 584,983.72 : x
  2. Step 2: Convert to fraction form
    1,068,427.36/1,474,384.17 = 584,983.72/x
  3. Step 3: Cross multiply
    1,068,427.36x = 1,474,384.17 × 584,983.72
  4. Step 4: Simplify right side
    1,068,427.36x = 862,490,736,475.71
  5. Step 5: Solve for x
    x = 862,490,736,475.71/1,068,427.36
  6. Step 6: Final answer
    x = 807,252.57

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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.