Home / 609,970.16-914,948.58-250,060.70

Finding the Fourth Proportional to 609,970.16, 914,948.58 and 250,060.70

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Solution

The fourth proportional to 609,970.16, 914,948.58 and 250,060.70 is: 375,088.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,970.16 : 914,948.58 = 250,060.70 : x
  2. Step 2: Convert to fraction form
    609,970.16/914,948.58 = 250,060.70/x
  3. Step 3: Cross multiply
    609,970.16x = 914,948.58 × 250,060.70
  4. Step 4: Simplify right side
    609,970.16x = 228,792,682,378.81
  5. Step 5: Solve for x
    x = 228,792,682,378.81/609,970.16
  6. Step 6: Final answer
    x = 375,088.32

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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.