Home / 9,060,476.31-12,503,459.03-4,986,095.31

Finding the Fourth Proportional to 9,060,476.31, 12,503,459.03 and 4,986,095.31

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Solution

The fourth proportional to 9,060,476.31, 12,503,459.03 and 4,986,095.31 is: 6,880,812.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,476.31 : 12,503,459.03 = 4,986,095.31 : x
  2. Step 2: Convert to fraction form
    9,060,476.31/12,503,459.03 = 4,986,095.31/x
  3. Step 3: Cross multiply
    9,060,476.31x = 12,503,459.03 × 4,986,095.31
  4. Step 4: Simplify right side
    9,060,476.31x = 62,343,438,403,329.67
  5. Step 5: Solve for x
    x = 62,343,438,403,329.67/9,060,476.31
  6. Step 6: Final answer
    x = 6,880,812.47

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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.