Home / 8,927,446.95-13,393,063.92-2,866,436.13

Finding the Fourth Proportional to 8,927,446.95, 13,393,063.92 and 2,866,436.13

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Solution

The fourth proportional to 8,927,446.95, 13,393,063.92 and 2,866,436.13 is: 4,300,262.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,927,446.95 : 13,393,063.92 = 2,866,436.13 : x
  2. Step 2: Convert to fraction form
    8,927,446.95/13,393,063.92 = 2,866,436.13/x
  3. Step 3: Cross multiply
    8,927,446.95x = 13,393,063.92 × 2,866,436.13
  4. Step 4: Simplify right side
    8,927,446.95x = 38,390,362,311,687.43
  5. Step 5: Solve for x
    x = 38,390,362,311,687.43/8,927,446.95
  6. Step 6: Final answer
    x = 4,300,262.16

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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.