Home / 5,279,701.10-7,286,090.94-3,445,332.98

Finding the Fourth Proportional to 5,279,701.10, 7,286,090.94 and 3,445,332.98

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Solution

The fourth proportional to 5,279,701.10, 7,286,090.94 and 3,445,332.98 is: 4,754,627.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,279,701.10 : 7,286,090.94 = 3,445,332.98 : x
  2. Step 2: Convert to fraction form
    5,279,701.10/7,286,090.94 = 3,445,332.98/x
  3. Step 3: Cross multiply
    5,279,701.10x = 7,286,090.94 × 3,445,332.98
  4. Step 4: Simplify right side
    5,279,701.10x = 25,103,009,374,430.75
  5. Step 5: Solve for x
    x = 25,103,009,374,430.75/5,279,701.10
  6. Step 6: Final answer
    x = 4,754,627.00

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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.