Home / 8,616,884.76-12,925,655.19-3,224,967.48

Finding the Fourth Proportional to 8,616,884.76, 12,925,655.19 and 3,224,967.48

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Solution

The fourth proportional to 8,616,884.76, 12,925,655.19 and 3,224,967.48 is: 4,837,574.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,616,884.76 : 12,925,655.19 = 3,224,967.48 : x
  2. Step 2: Convert to fraction form
    8,616,884.76/12,925,655.19 = 3,224,967.48/x
  3. Step 3: Cross multiply
    8,616,884.76x = 12,925,655.19 × 3,224,967.48
  4. Step 4: Simplify right side
    8,616,884.76x = 41,684,817,645,443.22
  5. Step 5: Solve for x
    x = 41,684,817,645,443.22/8,616,884.76
  6. Step 6: Final answer
    x = 4,837,574.00

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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.