Home / 7,649,541.40-11,462,064.90-4,050,614.20

Finding the Fourth Proportional to 7,649,541.40, 11,462,064.90 and 4,050,614.20

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Solution

The fourth proportional to 7,649,541.40, 11,462,064.90 and 4,050,614.20 is: 6,069,436.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,541.40 : 11,462,064.90 = 4,050,614.20 : x
  2. Step 2: Convert to fraction form
    7,649,541.40/11,462,064.90 = 4,050,614.20/x
  3. Step 3: Cross multiply
    7,649,541.40x = 11,462,064.90 × 4,050,614.20
  4. Step 4: Simplify right side
    7,649,541.40x = 46,428,402,845,261.59
  5. Step 5: Solve for x
    x = 46,428,402,845,261.59/7,649,541.40
  6. Step 6: Final answer
    x = 6,069,436.12

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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.