Home / 2,880,598.39-4,320,899.03-750,677.11

Finding the Fourth Proportional to 2,880,598.39, 4,320,899.03 and 750,677.11

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Solution

The fourth proportional to 2,880,598.39, 4,320,899.03 and 750,677.11 is: 1,126,016.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,598.39 : 4,320,899.03 = 750,677.11 : x
  2. Step 2: Convert to fraction form
    2,880,598.39/4,320,899.03 = 750,677.11/x
  3. Step 3: Cross multiply
    2,880,598.39x = 4,320,899.03 × 750,677.11
  4. Step 4: Simplify right side
    2,880,598.39x = 3,243,599,996,442.20
  5. Step 5: Solve for x
    x = 3,243,599,996,442.20/2,880,598.39
  6. Step 6: Final answer
    x = 1,126,016.04

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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.