Home / 5,264,129.93-7,263,254.31-3,057,681.67

Finding the Fourth Proportional to 5,264,129.93, 7,263,254.31 and 3,057,681.67

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Solution

The fourth proportional to 5,264,129.93, 7,263,254.31 and 3,057,681.67 is: 4,218,877.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,129.93 : 7,263,254.31 = 3,057,681.67 : x
  2. Step 2: Convert to fraction form
    5,264,129.93/7,263,254.31 = 3,057,681.67/x
  3. Step 3: Cross multiply
    5,264,129.93x = 7,263,254.31 × 3,057,681.67
  4. Step 4: Simplify right side
    5,264,129.93x = 22,208,719,556,989.35
  5. Step 5: Solve for x
    x = 22,208,719,556,989.35/5,264,129.93
  6. Step 6: Final answer
    x = 4,218,877.55

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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.