Home / 9,086,530.61-12,539,492.33-4,956,580.10

Finding the Fourth Proportional to 9,086,530.61, 12,539,492.33 and 4,956,580.10

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Solution

The fourth proportional to 9,086,530.61, 12,539,492.33 and 4,956,580.10 is: 6,840,124.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,530.61 : 12,539,492.33 = 4,956,580.10 : x
  2. Step 2: Convert to fraction form
    9,086,530.61/12,539,492.33 = 4,956,580.10/x
  3. Step 3: Cross multiply
    9,086,530.61x = 12,539,492.33 × 4,956,580.10
  4. Step 4: Simplify right side
    9,086,530.61x = 62,152,998,059,500.27
  5. Step 5: Solve for x
    x = 62,152,998,059,500.27/9,086,530.61
  6. Step 6: Final answer
    x = 6,840,124.22

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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.