Home / 6,980,032.93-9,632,445.02-3,924,247.18

Finding the Fourth Proportional to 6,980,032.93, 9,632,445.02 and 3,924,247.18

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Solution

The fourth proportional to 6,980,032.93, 9,632,445.02 and 3,924,247.18 is: 5,415,460.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,980,032.93 : 9,632,445.02 = 3,924,247.18 : x
  2. Step 2: Convert to fraction form
    6,980,032.93/9,632,445.02 = 3,924,247.18/x
  3. Step 3: Cross multiply
    6,980,032.93x = 9,632,445.02 × 3,924,247.18
  4. Step 4: Simplify right side
    6,980,032.93x = 37,800,095,206,240.05
  5. Step 5: Solve for x
    x = 37,800,095,206,240.05/6,980,032.93
  6. Step 6: Final answer
    x = 5,415,460.87

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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.