Home / 1,104,015-1,655,602.14-724,834.32

Finding the Fourth Proportional to 1,104,015, 1,655,602.14 and 724,834.32

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Solution

The fourth proportional to 1,104,015, 1,655,602.14 and 724,834.32 is: 1,086,975.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,015 : 1,655,602.14 = 724,834.32 : x
  2. Step 2: Convert to fraction form
    1,104,015/1,655,602.14 = 724,834.32/x
  3. Step 3: Cross multiply
    1,104,015x = 1,655,602.14 × 724,834.32
  4. Step 4: Simplify right side
    1,104,015x = 1,200,037,251,337.44
  5. Step 5: Solve for x
    x = 1,200,037,251,337.44/1,104,015
  6. Step 6: Final answer
    x = 1,086,975.50

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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.