Home / 8,334,501.08-12,493,226.62-5,639,111.08

Finding the Fourth Proportional to 8,334,501.08, 12,493,226.62 and 5,639,111.08

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Solution

The fourth proportional to 8,334,501.08, 12,493,226.62 and 5,639,111.08 is: 8,452,898.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334,501.08 : 12,493,226.62 = 5,639,111.08 : x
  2. Step 2: Convert to fraction form
    8,334,501.08/12,493,226.62 = 5,639,111.08/x
  3. Step 3: Cross multiply
    8,334,501.08x = 12,493,226.62 × 5,639,111.08
  4. Step 4: Simplify right side
    8,334,501.08x = 70,450,692,657,792.95
  5. Step 5: Solve for x
    x = 70,450,692,657,792.95/8,334,501.08
  6. Step 6: Final answer
    x = 8,452,898.62

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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.