Home / 3,087,200.64-4,631,536.68-1,065,461.98

Finding the Fourth Proportional to 3,087,200.64, 4,631,536.68 and 1,065,461.98

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Solution

The fourth proportional to 3,087,200.64, 4,631,536.68 and 1,065,461.98 is: 1,598,446.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,200.64 : 4,631,536.68 = 1,065,461.98 : x
  2. Step 2: Convert to fraction form
    3,087,200.64/4,631,536.68 = 1,065,461.98/x
  3. Step 3: Cross multiply
    3,087,200.64x = 4,631,536.68 × 1,065,461.98
  4. Step 4: Simplify right side
    3,087,200.64x = 4,934,726,223,097.40
  5. Step 5: Solve for x
    x = 4,934,726,223,097.40/3,087,200.64
  6. Step 6: Final answer
    x = 1,598,446.88

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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.