Home / 5,350,407.48-7,383,552.12-2,903,017.86

Finding the Fourth Proportional to 5,350,407.48, 7,383,552.12 and 2,903,017.86

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Solution

The fourth proportional to 5,350,407.48, 7,383,552.12 and 2,903,017.86 is: 4,006,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,407.48 : 7,383,552.12 = 2,903,017.86 : x
  2. Step 2: Convert to fraction form
    5,350,407.48/7,383,552.12 = 2,903,017.86/x
  3. Step 3: Cross multiply
    5,350,407.48x = 7,383,552.12 × 2,903,017.86
  4. Step 4: Simplify right side
    5,350,407.48x = 21,434,583,674,600.86
  5. Step 5: Solve for x
    x = 21,434,583,674,600.86/5,350,407.48
  6. Step 6: Final answer
    x = 4,006,159.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.