Home / 1,584,089.40-2,376,134.10-744,281.40

Finding the Fourth Proportional to 1,584,089.40, 2,376,134.10 and 744,281.40

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Solution

The fourth proportional to 1,584,089.40, 2,376,134.10 and 744,281.40 is: 1,116,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,089.40 : 2,376,134.10 = 744,281.40 : x
  2. Step 2: Convert to fraction form
    1,584,089.40/2,376,134.10 = 744,281.40/x
  3. Step 3: Cross multiply
    1,584,089.40x = 2,376,134.10 × 744,281.40
  4. Step 4: Simplify right side
    1,584,089.40x = 1,768,512,414,535.74
  5. Step 5: Solve for x
    x = 1,768,512,414,535.74/1,584,089.40
  6. Step 6: Final answer
    x = 1,116,422.10

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Similar ratio
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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.