Home / 4,141,750.54-5,715,875.34-2,281,165.70

Finding the Fourth Proportional to 4,141,750.54, 5,715,875.34 and 2,281,165.70

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Solution

The fourth proportional to 4,141,750.54, 5,715,875.34 and 2,281,165.70 is: 3,148,151.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,750.54 : 5,715,875.34 = 2,281,165.70 : x
  2. Step 2: Convert to fraction form
    4,141,750.54/5,715,875.34 = 2,281,165.70/x
  3. Step 3: Cross multiply
    4,141,750.54x = 5,715,875.34 × 2,281,165.70
  4. Step 4: Simplify right side
    4,141,750.54x = 13,038,858,771,083.84
  5. Step 5: Solve for x
    x = 13,038,858,771,083.84/4,141,750.54
  6. Step 6: Final answer
    x = 3,148,151.64

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1.5x scale

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.