Home / 10,376,464.20-14,323,341.88-6,246,687.40

Finding the Fourth Proportional to 10,376,464.20, 14,323,341.88 and 6,246,687.40

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Solution

The fourth proportional to 10,376,464.20, 14,323,341.88 and 6,246,687.40 is: 8,622,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376,464.20 : 14,323,341.88 = 6,246,687.40 : x
  2. Step 2: Convert to fraction form
    10,376,464.20/14,323,341.88 = 6,246,687.40/x
  3. Step 3: Cross multiply
    10,376,464.20x = 14,323,341.88 × 6,246,687.40
  4. Step 4: Simplify right side
    10,376,464.20x = 89,473,439,219,688.31
  5. Step 5: Solve for x
    x = 89,473,439,219,688.31/10,376,464.20
  6. Step 6: Final answer
    x = 8,622,729.05

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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.