Home / 4,541,820.12-6,812,754.78-1,346,973.98

Finding the Fourth Proportional to 4,541,820.12, 6,812,754.78 and 1,346,973.98

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Solution

The fourth proportional to 4,541,820.12, 6,812,754.78 and 1,346,973.98 is: 2,020,468.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,820.12 : 6,812,754.78 = 1,346,973.98 : x
  2. Step 2: Convert to fraction form
    4,541,820.12/6,812,754.78 = 1,346,973.98/x
  3. Step 3: Cross multiply
    4,541,820.12x = 6,812,754.78 × 1,346,973.98
  4. Step 4: Simplify right side
    4,541,820.12x = 9,176,603,391,768.00
  5. Step 5: Solve for x
    x = 9,176,603,391,768.00/4,541,820.12
  6. Step 6: Final answer
    x = 2,020,468.26

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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.