Home / 3,018,329.48-4,527,001.94-887,915.26

Finding the Fourth Proportional to 3,018,329.48, 4,527,001.94 and 887,915.26

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Solution

The fourth proportional to 3,018,329.48, 4,527,001.94 and 887,915.26 is: 1,331,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,329.48 : 4,527,001.94 = 887,915.26 : x
  2. Step 2: Convert to fraction form
    3,018,329.48/4,527,001.94 = 887,915.26/x
  3. Step 3: Cross multiply
    3,018,329.48x = 4,527,001.94 × 887,915.26
  4. Step 4: Simplify right side
    3,018,329.48x = 4,019,594,104,575.61
  5. Step 5: Solve for x
    x = 4,019,594,104,575.61/3,018,329.48
  6. Step 6: Final answer
    x = 1,331,728.07

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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.