Home / 6,666,211.28-9,199,342.95-3,726,024.23

Finding the Fourth Proportional to 6,666,211.28, 9,199,342.95 and 3,726,024.23

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Solution

The fourth proportional to 6,666,211.28, 9,199,342.95 and 3,726,024.23 is: 5,141,897.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,211.28 : 9,199,342.95 = 3,726,024.23 : x
  2. Step 2: Convert to fraction form
    6,666,211.28/9,199,342.95 = 3,726,024.23/x
  3. Step 3: Cross multiply
    6,666,211.28x = 9,199,342.95 × 3,726,024.23
  4. Step 4: Simplify right side
    6,666,211.28x = 34,276,974,731,779.68
  5. Step 5: Solve for x
    x = 34,276,974,731,779.68/6,666,211.28
  6. Step 6: Final answer
    x = 5,141,897.44

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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.