Home / 9,049,275.18-13,574,415.78-2,983,761.90

Finding the Fourth Proportional to 9,049,275.18, 13,574,415.78 and 2,983,761.90

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Solution

The fourth proportional to 9,049,275.18, 13,574,415.78 and 2,983,761.90 is: 4,475,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,049,275.18 : 13,574,415.78 = 2,983,761.90 : x
  2. Step 2: Convert to fraction form
    9,049,275.18/13,574,415.78 = 2,983,761.90/x
  3. Step 3: Cross multiply
    9,049,275.18x = 13,574,415.78 × 2,983,761.90
  4. Step 4: Simplify right side
    9,049,275.18x = 40,502,824,619,122.78
  5. Step 5: Solve for x
    x = 40,502,824,619,122.78/9,049,275.18
  6. Step 6: Final answer
    x = 4,475,808.70

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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.