Home / 7,899,574.50-10,898,326.44-4,591,319.04

Finding the Fourth Proportional to 7,899,574.50, 10,898,326.44 and 4,591,319.04

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Solution

The fourth proportional to 7,899,574.50, 10,898,326.44 and 4,591,319.04 is: 6,334,226.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,899,574.50 : 10,898,326.44 = 4,591,319.04 : x
  2. Step 2: Convert to fraction form
    7,899,574.50/10,898,326.44 = 4,591,319.04/x
  3. Step 3: Cross multiply
    7,899,574.50x = 10,898,326.44 × 4,591,319.04
  4. Step 4: Simplify right side
    7,899,574.50x = 50,037,693,688,107.41
  5. Step 5: Solve for x
    x = 50,037,693,688,107.41/7,899,574.50
  6. Step 6: Final answer
    x = 6,334,226.44

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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.