Home / 3,403,644.38-4,697,029.28-1,875,751.50

Finding the Fourth Proportional to 3,403,644.38, 4,697,029.28 and 1,875,751.50

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Solution

The fourth proportional to 3,403,644.38, 4,697,029.28 and 1,875,751.50 is: 2,588,537.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,644.38 : 4,697,029.28 = 1,875,751.50 : x
  2. Step 2: Convert to fraction form
    3,403,644.38/4,697,029.28 = 1,875,751.50/x
  3. Step 3: Cross multiply
    3,403,644.38x = 4,697,029.28 × 1,875,751.50
  4. Step 4: Simplify right side
    3,403,644.38x = 8,810,459,722,193.30
  5. Step 5: Solve for x
    x = 8,810,459,722,193.30/3,403,644.38
  6. Step 6: Final answer
    x = 2,588,537.09

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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.