Home / 3,232,176.98-4,460,438.55-1,781,924.30

Finding the Fourth Proportional to 3,232,176.98, 4,460,438.55 and 1,781,924.30

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Solution

The fourth proportional to 3,232,176.98, 4,460,438.55 and 1,781,924.30 is: 2,459,074.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,176.98 : 4,460,438.55 = 1,781,924.30 : x
  2. Step 2: Convert to fraction form
    3,232,176.98/4,460,438.55 = 1,781,924.30/x
  3. Step 3: Cross multiply
    3,232,176.98x = 4,460,438.55 × 1,781,924.30
  4. Step 4: Simplify right side
    3,232,176.98x = 7,948,163,840,901.77
  5. Step 5: Solve for x
    x = 7,948,163,840,901.77/3,232,176.98
  6. Step 6: Final answer
    x = 2,459,074.45

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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.