Home / 2,016,064.30-3,024,031.65-668,289.10

Finding the Fourth Proportional to 2,016,064.30, 3,024,031.65 and 668,289.10

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Solution

The fourth proportional to 2,016,064.30, 3,024,031.65 and 668,289.10 is: 1,002,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,064.30 : 3,024,031.65 = 668,289.10 : x
  2. Step 2: Convert to fraction form
    2,016,064.30/3,024,031.65 = 668,289.10/x
  3. Step 3: Cross multiply
    2,016,064.30x = 3,024,031.65 × 668,289.10
  4. Step 4: Simplify right side
    2,016,064.30x = 2,020,927,389,750.02
  5. Step 5: Solve for x
    x = 2,020,927,389,750.02/2,016,064.30
  6. Step 6: Final answer
    x = 1,002,412.17

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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.