Home / 8,887,847.42-12,265,244.95-4,813,466.42

Finding the Fourth Proportional to 8,887,847.42, 12,265,244.95 and 4,813,466.42

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Solution

The fourth proportional to 8,887,847.42, 12,265,244.95 and 4,813,466.42 is: 6,642,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,847.42 : 12,265,244.95 = 4,813,466.42 : x
  2. Step 2: Convert to fraction form
    8,887,847.42/12,265,244.95 = 4,813,466.42/x
  3. Step 3: Cross multiply
    8,887,847.42x = 12,265,244.95 × 4,813,466.42
  4. Step 4: Simplify right side
    8,887,847.42x = 59,038,344,699,899.58
  5. Step 5: Solve for x
    x = 59,038,344,699,899.58/8,887,847.42
  6. Step 6: Final answer
    x = 6,642,592.06

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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.