Home / 2,983,306.60-4,475,607.90-1,090,045

Finding the Fourth Proportional to 2,983,306.60, 4,475,607.90 and 1,090,045

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Solution

The fourth proportional to 2,983,306.60, 4,475,607.90 and 1,090,045 is: 1,635,304.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,306.60 : 4,475,607.90 = 1,090,045 : x
  2. Step 2: Convert to fraction form
    2,983,306.60/4,475,607.90 = 1,090,045/x
  3. Step 3: Cross multiply
    2,983,306.60x = 4,475,607.90 × 1,090,045
  4. Step 4: Simplify right side
    2,983,306.60x = 4,878,614,013,355.50
  5. Step 5: Solve for x
    x = 4,878,614,013,355.50/2,983,306.60
  6. Step 6: Final answer
    x = 1,635,304.27

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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.