Home / 3,500,473.40-5,250,062.10-975,606.20

Finding the Fourth Proportional to 3,500,473.40, 5,250,062.10 and 975,606.20

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Solution

The fourth proportional to 3,500,473.40, 5,250,062.10 and 975,606.20 is: 1,463,228.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,473.40 : 5,250,062.10 = 975,606.20 : x
  2. Step 2: Convert to fraction form
    3,500,473.40/5,250,062.10 = 975,606.20/x
  3. Step 3: Cross multiply
    3,500,473.40x = 5,250,062.10 × 975,606.20
  4. Step 4: Simplify right side
    3,500,473.40x = 5,121,993,135,145.02
  5. Step 5: Solve for x
    x = 5,121,993,135,145.02/3,500,473.40
  6. Step 6: Final answer
    x = 1,463,228.70

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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.