Home / 4,282,921.12-5,910,596.60-2,349,263.20

Finding the Fourth Proportional to 4,282,921.12, 5,910,596.60 and 2,349,263.20

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Solution

The fourth proportional to 4,282,921.12, 5,910,596.60 and 2,349,263.20 is: 3,242,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,921.12 : 5,910,596.60 = 2,349,263.20 : x
  2. Step 2: Convert to fraction form
    4,282,921.12/5,910,596.60 = 2,349,263.20/x
  3. Step 3: Cross multiply
    4,282,921.12x = 5,910,596.60 × 2,349,263.20
  4. Step 4: Simplify right side
    4,282,921.12x = 13,885,547,082,425.12
  5. Step 5: Solve for x
    x = 13,885,547,082,425.12/4,282,921.12
  6. Step 6: Final answer
    x = 3,242,073.97

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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.