Home / 6,574,327.56-9,072,402.84-3,673,742.22

Finding the Fourth Proportional to 6,574,327.56, 9,072,402.84 and 3,673,742.22

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Solution

The fourth proportional to 6,574,327.56, 9,072,402.84 and 3,673,742.22 is: 5,069,669.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,327.56 : 9,072,402.84 = 3,673,742.22 : x
  2. Step 2: Convert to fraction form
    6,574,327.56/9,072,402.84 = 3,673,742.22/x
  3. Step 3: Cross multiply
    6,574,327.56x = 9,072,402.84 × 3,673,742.22
  4. Step 4: Simplify right side
    6,574,327.56x = 33,329,669,350,155.91
  5. Step 5: Solve for x
    x = 33,329,669,350,155.91/6,574,327.56
  6. Step 6: Final answer
    x = 5,069,669.72

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1.5x scale

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.