Home / 3,730,217.40-5,595,326.10-1,334,140.20

Finding the Fourth Proportional to 3,730,217.40, 5,595,326.10 and 1,334,140.20

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Solution

The fourth proportional to 3,730,217.40, 5,595,326.10 and 1,334,140.20 is: 2,001,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,217.40 : 5,595,326.10 = 1,334,140.20 : x
  2. Step 2: Convert to fraction form
    3,730,217.40/5,595,326.10 = 1,334,140.20/x
  3. Step 3: Cross multiply
    3,730,217.40x = 5,595,326.10 × 1,334,140.20
  4. Step 4: Simplify right side
    3,730,217.40x = 7,464,949,482,119.22
  5. Step 5: Solve for x
    x = 7,464,949,482,119.22/3,730,217.40
  6. Step 6: Final answer
    x = 2,001,210.30

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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.