Home / 10,649,084.32-15,973,626.38-2,562,059.86

Finding the Fourth Proportional to 10,649,084.32, 15,973,626.38 and 2,562,059.86

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Solution

The fourth proportional to 10,649,084.32, 15,973,626.38 and 2,562,059.86 is: 3,843,089.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,649,084.32 : 15,973,626.38 = 2,562,059.86 : x
  2. Step 2: Convert to fraction form
    10,649,084.32/15,973,626.38 = 2,562,059.86/x
  3. Step 3: Cross multiply
    10,649,084.32x = 15,973,626.38 × 2,562,059.86
  4. Step 4: Simplify right side
    10,649,084.32x = 40,925,386,966,835.11
  5. Step 5: Solve for x
    x = 40,925,386,966,835.11/10,649,084.32
  6. Step 6: Final answer
    x = 3,843,089.77

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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.