Home / 6,730,442.16-10,079,573.40-3,881,918.40

Finding the Fourth Proportional to 6,730,442.16, 10,079,573.40 and 3,881,918.40

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Solution

The fourth proportional to 6,730,442.16, 10,079,573.40 and 3,881,918.40 is: 5,813,597.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,442.16 : 10,079,573.40 = 3,881,918.40 : x
  2. Step 2: Convert to fraction form
    6,730,442.16/10,079,573.40 = 3,881,918.40/x
  3. Step 3: Cross multiply
    6,730,442.16x = 10,079,573.40 × 3,881,918.40
  4. Step 4: Simplify right side
    6,730,442.16x = 39,128,081,445,610.56
  5. Step 5: Solve for x
    x = 39,128,081,445,610.56/6,730,442.16
  6. Step 6: Final answer
    x = 5,813,597.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.