Home / 7,490,582.45-10,334,062.48-4,350,311.52

Finding the Fourth Proportional to 7,490,582.45, 10,334,062.48 and 4,350,311.52

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Solution

The fourth proportional to 7,490,582.45, 10,334,062.48 and 4,350,311.52 is: 6,001,721.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,582.45 : 10,334,062.48 = 4,350,311.52 : x
  2. Step 2: Convert to fraction form
    7,490,582.45/10,334,062.48 = 4,350,311.52/x
  3. Step 3: Cross multiply
    7,490,582.45x = 10,334,062.48 × 4,350,311.52
  4. Step 4: Simplify right side
    7,490,582.45x = 44,956,391,084,375.02
  5. Step 5: Solve for x
    x = 44,956,391,084,375.02/7,490,582.45
  6. Step 6: Final answer
    x = 6,001,721.68

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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.