Home / 7,669,619.55-10,584,294.80-4,232,082.02

Finding the Fourth Proportional to 7,669,619.55, 10,584,294.80 and 4,232,082.02

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Solution

The fourth proportional to 7,669,619.55, 10,584,294.80 and 4,232,082.02 is: 5,840,394.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,619.55 : 10,584,294.80 = 4,232,082.02 : x
  2. Step 2: Convert to fraction form
    7,669,619.55/10,584,294.80 = 4,232,082.02/x
  3. Step 3: Cross multiply
    7,669,619.55x = 10,584,294.80 × 4,232,082.02
  4. Step 4: Simplify right side
    7,669,619.55x = 44,793,603,643,377.61
  5. Step 5: Solve for x
    x = 44,793,603,643,377.61/7,669,619.55
  6. Step 6: Final answer
    x = 5,840,394.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.