Home / 2,897,130.30-4,345,673.85-875,370.30

Finding the Fourth Proportional to 2,897,130.30, 4,345,673.85 and 875,370.30

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Solution

The fourth proportional to 2,897,130.30, 4,345,673.85 and 875,370.30 is: 1,313,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,130.30 : 4,345,673.85 = 875,370.30 : x
  2. Step 2: Convert to fraction form
    2,897,130.30/4,345,673.85 = 875,370.30/x
  3. Step 3: Cross multiply
    2,897,130.30x = 4,345,673.85 × 875,370.30
  4. Step 4: Simplify right side
    2,897,130.30x = 3,804,073,821,776.66
  5. Step 5: Solve for x
    x = 3,804,073,821,776.66/2,897,130.30
  6. Step 6: Final answer
    x = 1,313,048.92

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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.