Home / 6,730,105.51-9,287,498.22-3,674,319.76

Finding the Fourth Proportional to 6,730,105.51, 9,287,498.22 and 3,674,319.76

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Solution

The fourth proportional to 6,730,105.51, 9,287,498.22 and 3,674,319.76 is: 5,070,535.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,105.51 : 9,287,498.22 = 3,674,319.76 : x
  2. Step 2: Convert to fraction form
    6,730,105.51/9,287,498.22 = 3,674,319.76/x
  3. Step 3: Cross multiply
    6,730,105.51x = 9,287,498.22 × 3,674,319.76
  4. Step 4: Simplify right side
    6,730,105.51x = 34,125,238,184,273.34
  5. Step 5: Solve for x
    x = 34,125,238,184,273.34/6,730,105.51
  6. Step 6: Final answer
    x = 5,070,535.40

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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.