Home / 6,430,176-9,642,373.92-4,625,496

Finding the Fourth Proportional to 6,430,176, 9,642,373.92 and 4,625,496

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Solution

The fourth proportional to 6,430,176, 9,642,373.92 and 4,625,496 is: 6,936,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,430,176 : 9,642,373.92 = 4,625,496 : x
  2. Step 2: Convert to fraction form
    6,430,176/9,642,373.92 = 4,625,496/x
  3. Step 3: Cross multiply
    6,430,176x = 9,642,373.92 × 4,625,496
  4. Step 4: Simplify right side
    6,430,176x = 44,600,761,997,464.32
  5. Step 5: Solve for x
    x = 44,600,761,997,464.32/6,430,176
  6. Step 6: Final answer
    x = 6,936,165.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.