Home / 1,364,442.46-1,881,506.03-951,459.40

Finding the Fourth Proportional to 1,364,442.46, 1,881,506.03 and 951,459.40

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Solution

The fourth proportional to 1,364,442.46, 1,881,506.03 and 951,459.40 is: 1,312,020.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,442.46 : 1,881,506.03 = 951,459.40 : x
  2. Step 2: Convert to fraction form
    1,364,442.46/1,881,506.03 = 951,459.40/x
  3. Step 3: Cross multiply
    1,364,442.46x = 1,881,506.03 × 951,459.40
  4. Step 4: Simplify right side
    1,364,442.46x = 1,790,176,598,400.18
  5. Step 5: Solve for x
    x = 1,790,176,598,400.18/1,364,442.46
  6. Step 6: Final answer
    x = 1,312,020.59

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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.