Home / 1,604,015.47-2,406,133.92-466,787.08

Finding the Fourth Proportional to 1,604,015.47, 2,406,133.92 and 466,787.08

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Solution

The fourth proportional to 1,604,015.47, 2,406,133.92 and 466,787.08 is: 700,212.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,015.47 : 2,406,133.92 = 466,787.08 : x
  2. Step 2: Convert to fraction form
    1,604,015.47/2,406,133.92 = 466,787.08/x
  3. Step 3: Cross multiply
    1,604,015.47x = 2,406,133.92 × 466,787.08
  4. Step 4: Simplify right side
    1,604,015.47x = 1,123,152,236,376.80
  5. Step 5: Solve for x
    x = 1,123,152,236,376.80/1,604,015.47
  6. Step 6: Final answer
    x = 700,212.85

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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.