Home / 5,039,909.10-7,562,816.10-1,845,358.20

Finding the Fourth Proportional to 5,039,909.10, 7,562,816.10 and 1,845,358.20

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Solution

The fourth proportional to 5,039,909.10, 7,562,816.10 and 1,845,358.20 is: 2,769,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,909.10 : 7,562,816.10 = 1,845,358.20 : x
  2. Step 2: Convert to fraction form
    5,039,909.10/7,562,816.10 = 1,845,358.20/x
  3. Step 3: Cross multiply
    5,039,909.10x = 7,562,816.10 × 1,845,358.20
  4. Step 4: Simplify right side
    5,039,909.10x = 13,956,104,705,227.02
  5. Step 5: Solve for x
    x = 13,956,104,705,227.02/5,039,909.10
  6. Step 6: Final answer
    x = 2,769,118.34

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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.