Home / 8,806,342.16-13,206,347.43-3,047,512.04

Finding the Fourth Proportional to 8,806,342.16, 13,206,347.43 and 3,047,512.04

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Solution

The fourth proportional to 8,806,342.16, 13,206,347.43 and 3,047,512.04 is: 4,570,172.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,342.16 : 13,206,347.43 = 3,047,512.04 : x
  2. Step 2: Convert to fraction form
    8,806,342.16/13,206,347.43 = 3,047,512.04/x
  3. Step 3: Cross multiply
    8,806,342.16x = 13,206,347.43 × 3,047,512.04
  4. Step 4: Simplify right side
    8,806,342.16x = 40,246,502,731,316.32
  5. Step 5: Solve for x
    x = 40,246,502,731,316.32/8,806,342.16
  6. Step 6: Final answer
    x = 4,570,172.50

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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.