Home / 2,904,562-4,356,864.60-1,011,300.40

Finding the Fourth Proportional to 2,904,562, 4,356,864.60 and 1,011,300.40

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Solution

The fourth proportional to 2,904,562, 4,356,864.60 and 1,011,300.40 is: 1,516,958.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,562 : 4,356,864.60 = 1,011,300.40 : x
  2. Step 2: Convert to fraction form
    2,904,562/4,356,864.60 = 1,011,300.40/x
  3. Step 3: Cross multiply
    2,904,562x = 4,356,864.60 × 1,011,300.40
  4. Step 4: Simplify right side
    2,904,562x = 4,406,098,912,725.84
  5. Step 5: Solve for x
    x = 4,406,098,912,725.84/2,904,562
  6. Step 6: Final answer
    x = 1,516,958.12

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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.