Home / 9,020,191.88-13,523,859.86-4,225,265.46

Finding the Fourth Proportional to 9,020,191.88, 13,523,859.86 and 4,225,265.46

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Solution

The fourth proportional to 9,020,191.88, 13,523,859.86 and 4,225,265.46 is: 6,334,887.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,191.88 : 13,523,859.86 = 4,225,265.46 : x
  2. Step 2: Convert to fraction form
    9,020,191.88/13,523,859.86 = 4,225,265.46/x
  3. Step 3: Cross multiply
    9,020,191.88x = 13,523,859.86 × 4,225,265.46
  4. Step 4: Simplify right side
    9,020,191.88x = 57,141,897,931,212.11
  5. Step 5: Solve for x
    x = 57,141,897,931,212.11/9,020,191.88
  6. Step 6: Final answer
    x = 6,334,887.19

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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.