Home / 8,884,248.51-12,260,344.07-5,213,226.26

Finding the Fourth Proportional to 8,884,248.51, 12,260,344.07 and 5,213,226.26

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Solution

The fourth proportional to 8,884,248.51, 12,260,344.07 and 5,213,226.26 is: 7,194,299.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,248.51 : 12,260,344.07 = 5,213,226.26 : x
  2. Step 2: Convert to fraction form
    8,884,248.51/12,260,344.07 = 5,213,226.26/x
  3. Step 3: Cross multiply
    8,884,248.51x = 12,260,344.07 × 5,213,226.26
  4. Step 4: Simplify right side
    8,884,248.51x = 63,915,947,662,359.27
  5. Step 5: Solve for x
    x = 63,915,947,662,359.27/8,884,248.51
  6. Step 6: Final answer
    x = 7,194,299.84

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1.5x scale

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.