Home / 8,847,655.64-12,210,143.58-4,927,411.73

Finding the Fourth Proportional to 8,847,655.64, 12,210,143.58 and 4,927,411.73

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Solution

The fourth proportional to 8,847,655.64, 12,210,143.58 and 4,927,411.73 is: 6,800,039.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847,655.64 : 12,210,143.58 = 4,927,411.73 : x
  2. Step 2: Convert to fraction form
    8,847,655.64/12,210,143.58 = 4,927,411.73/x
  3. Step 3: Cross multiply
    8,847,655.64x = 12,210,143.58 × 4,927,411.73
  4. Step 4: Simplify right side
    8,847,655.64x = 60,164,404,640,025.47
  5. Step 5: Solve for x
    x = 60,164,404,640,025.47/8,847,655.64
  6. Step 6: Final answer
    x = 6,800,039.14

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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.