Home / 7,397,237.93-10,208,503.61-4,134,052.57

Finding the Fourth Proportional to 7,397,237.93, 10,208,503.61 and 4,134,052.57

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Solution

The fourth proportional to 7,397,237.93, 10,208,503.61 and 4,134,052.57 is: 5,705,168.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,237.93 : 10,208,503.61 = 4,134,052.57 : x
  2. Step 2: Convert to fraction form
    7,397,237.93/10,208,503.61 = 4,134,052.57/x
  3. Step 3: Cross multiply
    7,397,237.93x = 10,208,503.61 × 4,134,052.57
  4. Step 4: Simplify right side
    7,397,237.93x = 42,202,490,584,774.77
  5. Step 5: Solve for x
    x = 42,202,490,584,774.77/7,397,237.93
  6. Step 6: Final answer
    x = 5,705,168.74

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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.