Home / 1,194,532.48-1,648,454.96-657,988.48

Finding the Fourth Proportional to 1,194,532.48, 1,648,454.96 and 657,988.48

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Solution

The fourth proportional to 1,194,532.48, 1,648,454.96 and 657,988.48 is: 908,024.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,532.48 : 1,648,454.96 = 657,988.48 : x
  2. Step 2: Convert to fraction form
    1,194,532.48/1,648,454.96 = 657,988.48/x
  3. Step 3: Cross multiply
    1,194,532.48x = 1,648,454.96 × 657,988.48
  4. Step 4: Simplify right side
    1,194,532.48x = 1,084,664,373,478.86
  5. Step 5: Solve for x
    x = 1,084,664,373,478.86/1,194,532.48
  6. Step 6: Final answer
    x = 908,024.18

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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.