Home / 1,140,743.70-1,710,467.64-466,035.08

Finding the Fourth Proportional to 1,140,743.70, 1,710,467.64 and 466,035.08

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Solution

The fourth proportional to 1,140,743.70, 1,710,467.64 and 466,035.08 is: 698,787.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,743.70 : 1,710,467.64 = 466,035.08 : x
  2. Step 2: Convert to fraction form
    1,140,743.70/1,710,467.64 = 466,035.08/x
  3. Step 3: Cross multiply
    1,140,743.70x = 1,710,467.64 × 466,035.08
  4. Step 4: Simplify right side
    1,140,743.70x = 797,137,914,892.47
  5. Step 5: Solve for x
    x = 797,137,914,892.47/1,140,743.70
  6. Step 6: Final answer
    x = 698,787.92

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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.