Home / 749,599.48-1,124,510.36-217,054.04

Finding the Fourth Proportional to 749,599.48, 1,124,510.36 and 217,054.04

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Solution

The fourth proportional to 749,599.48, 1,124,510.36 and 217,054.04 is: 325,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,599.48 : 1,124,510.36 = 217,054.04 : x
  2. Step 2: Convert to fraction form
    749,599.48/1,124,510.36 = 217,054.04/x
  3. Step 3: Cross multiply
    749,599.48x = 1,124,510.36 × 217,054.04
  4. Step 4: Simplify right side
    749,599.48x = 244,079,516,659.85
  5. Step 5: Solve for x
    x = 244,079,516,659.85/749,599.48
  6. Step 6: Final answer
    x = 325,613.24

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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.