Home / 8,249,708.32-11,384,426.14-4,578,411.64

Finding the Fourth Proportional to 8,249,708.32, 11,384,426.14 and 4,578,411.64

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Solution

The fourth proportional to 8,249,708.32, 11,384,426.14 and 4,578,411.64 is: 6,318,112.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,708.32 : 11,384,426.14 = 4,578,411.64 : x
  2. Step 2: Convert to fraction form
    8,249,708.32/11,384,426.14 = 4,578,411.64/x
  3. Step 3: Cross multiply
    8,249,708.32x = 11,384,426.14 × 4,578,411.64
  4. Step 4: Simplify right side
    8,249,708.32x = 52,122,589,154,096.27
  5. Step 5: Solve for x
    x = 52,122,589,154,096.27/8,249,708.32
  6. Step 6: Final answer
    x = 6,318,112.97

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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.