Home / 5,022,015.80-7,533,023.70-1,655,785.40

Finding the Fourth Proportional to 5,022,015.80, 7,533,023.70 and 1,655,785.40

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Solution

The fourth proportional to 5,022,015.80, 7,533,023.70 and 1,655,785.40 is: 2,483,678.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,015.80 : 7,533,023.70 = 1,655,785.40 : x
  2. Step 2: Convert to fraction form
    5,022,015.80/7,533,023.70 = 1,655,785.40/x
  3. Step 3: Cross multiply
    5,022,015.80x = 7,533,023.70 × 1,655,785.40
  4. Step 4: Simplify right side
    5,022,015.80x = 12,473,070,660,313.98
  5. Step 5: Solve for x
    x = 12,473,070,660,313.98/5,022,015.80
  6. Step 6: Final answer
    x = 2,483,678.10

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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.