Home / 7,303,730.95-10,077,337.85-4,722,305.53

Finding the Fourth Proportional to 7,303,730.95, 10,077,337.85 and 4,722,305.53

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Solution

The fourth proportional to 7,303,730.95, 10,077,337.85 and 4,722,305.53 is: 6,515,610.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,730.95 : 10,077,337.85 = 4,722,305.53 : x
  2. Step 2: Convert to fraction form
    7,303,730.95/10,077,337.85 = 4,722,305.53/x
  3. Step 3: Cross multiply
    7,303,730.95x = 10,077,337.85 × 4,722,305.53
  4. Step 4: Simplify right side
    7,303,730.95x = 47,588,268,233,121.79
  5. Step 5: Solve for x
    x = 47,588,268,233,121.79/7,303,730.95
  6. Step 6: Final answer
    x = 6,515,610.80

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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.