Home / 2,875,630.30-4,308,196.65-2,340,252.70

Finding the Fourth Proportional to 2,875,630.30, 4,308,196.65 and 2,340,252.70

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Solution

The fourth proportional to 2,875,630.30, 4,308,196.65 and 2,340,252.70 is: 3,506,107.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,630.30 : 4,308,196.65 = 2,340,252.70 : x
  2. Step 2: Convert to fraction form
    2,875,630.30/4,308,196.65 = 2,340,252.70/x
  3. Step 3: Cross multiply
    2,875,630.30x = 4,308,196.65 × 2,340,252.70
  4. Step 4: Simplify right side
    2,875,630.30x = 10,082,268,842,293.46
  5. Step 5: Solve for x
    x = 10,082,268,842,293.46/2,875,630.30
  6. Step 6: Final answer
    x = 3,506,107.46

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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.