Home / 7,570,117.42-10,446,627.64-4,306,861.91

Finding the Fourth Proportional to 7,570,117.42, 10,446,627.64 and 4,306,861.91

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Solution

The fourth proportional to 7,570,117.42, 10,446,627.64 and 4,306,861.91 is: 5,943,392.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,117.42 : 10,446,627.64 = 4,306,861.91 : x
  2. Step 2: Convert to fraction form
    7,570,117.42/10,446,627.64 = 4,306,861.91/x
  3. Step 3: Cross multiply
    7,570,117.42x = 10,446,627.64 × 4,306,861.91
  4. Step 4: Simplify right side
    7,570,117.42x = 44,992,182,670,669.20
  5. Step 5: Solve for x
    x = 44,992,182,670,669.20/7,570,117.42
  6. Step 6: Final answer
    x = 5,943,392.97

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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.