Home / 2,745,011.13-4,118,034.83-1,039,665.08

Finding the Fourth Proportional to 2,745,011.13, 4,118,034.83 and 1,039,665.08

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Solution

The fourth proportional to 2,745,011.13, 4,118,034.83 and 1,039,665.08 is: 1,559,693.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,011.13 : 4,118,034.83 = 1,039,665.08 : x
  2. Step 2: Convert to fraction form
    2,745,011.13/4,118,034.83 = 1,039,665.08/x
  3. Step 3: Cross multiply
    2,745,011.13x = 4,118,034.83 × 1,039,665.08
  4. Step 4: Simplify right side
    2,745,011.13x = 4,281,376,985,186.24
  5. Step 5: Solve for x
    x = 4,281,376,985,186.24/2,745,011.13
  6. Step 6: Final answer
    x = 1,559,693.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.