Home / 7,403,180.95-10,216,197.85-4,095,597.32

Finding the Fourth Proportional to 7,403,180.95, 10,216,197.85 and 4,095,597.32

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Solution

The fourth proportional to 7,403,180.95, 10,216,197.85 and 4,095,597.32 is: 5,651,818.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,180.95 : 10,216,197.85 = 4,095,597.32 : x
  2. Step 2: Convert to fraction form
    7,403,180.95/10,216,197.85 = 4,095,597.32/x
  3. Step 3: Cross multiply
    7,403,180.95x = 10,216,197.85 × 4,095,597.32
  4. Step 4: Simplify right side
    7,403,180.95x = 41,841,432,535,049.76
  5. Step 5: Solve for x
    x = 41,841,432,535,049.76/7,403,180.95
  6. Step 6: Final answer
    x = 5,651,818.16

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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.