Home / 2,482,242.53-3,425,641.35-1,869,313.91

Finding the Fourth Proportional to 2,482,242.53, 3,425,641.35 and 1,869,313.91

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Solution

The fourth proportional to 2,482,242.53, 3,425,641.35 and 1,869,313.91 is: 2,579,763.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,242.53 : 3,425,641.35 = 1,869,313.91 : x
  2. Step 2: Convert to fraction form
    2,482,242.53/3,425,641.35 = 1,869,313.91/x
  3. Step 3: Cross multiply
    2,482,242.53x = 3,425,641.35 × 1,869,313.91
  4. Step 4: Simplify right side
    2,482,242.53x = 6,403,599,026,226.18
  5. Step 5: Solve for x
    x = 6,403,599,026,226.18/2,482,242.53
  6. Step 6: Final answer
    x = 2,579,763.64

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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.