Home / 5,730,082.50-7,907,347.08-3,151,762.56

Finding the Fourth Proportional to 5,730,082.50, 7,907,347.08 and 3,151,762.56

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Solution

The fourth proportional to 5,730,082.50, 7,907,347.08 and 3,151,762.56 is: 4,349,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,082.50 : 7,907,347.08 = 3,151,762.56 : x
  2. Step 2: Convert to fraction form
    5,730,082.50/7,907,347.08 = 3,151,762.56/x
  3. Step 3: Cross multiply
    5,730,082.50x = 7,907,347.08 × 3,151,762.56
  4. Step 4: Simplify right side
    5,730,082.50x = 24,922,080,475,669.32
  5. Step 5: Solve for x
    x = 24,922,080,475,669.32/5,730,082.50
  6. Step 6: Final answer
    x = 4,349,340.60

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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.