Home / 9,101,180.46-12,559,546.04-4,971,210.94

Finding the Fourth Proportional to 9,101,180.46, 12,559,546.04 and 4,971,210.94

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Solution

The fourth proportional to 9,101,180.46, 12,559,546.04 and 4,971,210.94 is: 6,860,225.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,180.46 : 12,559,546.04 = 4,971,210.94 : x
  2. Step 2: Convert to fraction form
    9,101,180.46/12,559,546.04 = 4,971,210.94/x
  3. Step 3: Cross multiply
    9,101,180.46x = 12,559,546.04 × 4,971,210.94
  4. Step 4: Simplify right side
    9,101,180.46x = 62,436,152,612,683.94
  5. Step 5: Solve for x
    x = 62,436,152,612,683.94/9,101,180.46
  6. Step 6: Final answer
    x = 6,860,225.76

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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.