Home / 4,119,031.40-6,178,547.10-2,435,268.20

Finding the Fourth Proportional to 4,119,031.40, 6,178,547.10 and 2,435,268.20

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Solution

The fourth proportional to 4,119,031.40, 6,178,547.10 and 2,435,268.20 is: 3,652,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,031.40 : 6,178,547.10 = 2,435,268.20 : x
  2. Step 2: Convert to fraction form
    4,119,031.40/6,178,547.10 = 2,435,268.20/x
  3. Step 3: Cross multiply
    4,119,031.40x = 6,178,547.10 × 2,435,268.20
  4. Step 4: Simplify right side
    4,119,031.40x = 15,046,419,274,832.22
  5. Step 5: Solve for x
    x = 15,046,419,274,832.22/4,119,031.40
  6. Step 6: Final answer
    x = 3,652,902.30

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1.5x scale

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.