Home / 2,854,437.22-4,281,199.85-832,208.13

Finding the Fourth Proportional to 2,854,437.22, 4,281,199.85 and 832,208.13

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Solution

The fourth proportional to 2,854,437.22, 4,281,199.85 and 832,208.13 is: 1,248,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,437.22 : 4,281,199.85 = 832,208.13 : x
  2. Step 2: Convert to fraction form
    2,854,437.22/4,281,199.85 = 832,208.13/x
  3. Step 3: Cross multiply
    2,854,437.22x = 4,281,199.85 × 832,208.13
  4. Step 4: Simplify right side
    2,854,437.22x = 3,562,849,323,405.30
  5. Step 5: Solve for x
    x = 3,562,849,323,405.30/2,854,437.22
  6. Step 6: Final answer
    x = 1,248,179.25

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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.