Home / 7,495,266.15-10,343,500.31-4,057,507.18

Finding the Fourth Proportional to 7,495,266.15, 10,343,500.31 and 4,057,507.18

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Solution

The fourth proportional to 7,495,266.15, 10,343,500.31 and 4,057,507.18 is: 5,599,377.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,266.15 : 10,343,500.31 = 4,057,507.18 : x
  2. Step 2: Convert to fraction form
    7,495,266.15/10,343,500.31 = 4,057,507.18/x
  3. Step 3: Cross multiply
    7,495,266.15x = 10,343,500.31 × 4,057,507.18
  4. Step 4: Simplify right side
    7,495,266.15x = 41,968,826,785,816.60
  5. Step 5: Solve for x
    x = 41,968,826,785,816.60/7,495,266.15
  6. Step 6: Final answer
    x = 5,599,377.79

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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.