Home / 2,912,250.70-4,367,209.65-1,018,017.10

Finding the Fourth Proportional to 2,912,250.70, 4,367,209.65 and 1,018,017.10

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Solution

The fourth proportional to 2,912,250.70, 4,367,209.65 and 1,018,017.10 is: 1,526,617.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,250.70 : 4,367,209.65 = 1,018,017.10 : x
  2. Step 2: Convert to fraction form
    2,912,250.70/4,367,209.65 = 1,018,017.10/x
  3. Step 3: Cross multiply
    2,912,250.70x = 4,367,209.65 × 1,018,017.10
  4. Step 4: Simplify right side
    2,912,250.70x = 4,445,894,102,985.02
  5. Step 5: Solve for x
    x = 4,445,894,102,985.02/2,912,250.70
  6. Step 6: Final answer
    x = 1,526,617.92

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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.