Home / 770,207.84-1,155,204.84-237,746.24

Finding the Fourth Proportional to 770,207.84, 1,155,204.84 and 237,746.24

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Solution

The fourth proportional to 770,207.84, 1,155,204.84 and 237,746.24 is: 356,586.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,207.84 : 1,155,204.84 = 237,746.24 : x
  2. Step 2: Convert to fraction form
    770,207.84/1,155,204.84 = 237,746.24/x
  3. Step 3: Cross multiply
    770,207.84x = 1,155,204.84 × 237,746.24
  4. Step 4: Simplify right side
    770,207.84x = 274,645,607,139.80
  5. Step 5: Solve for x
    x = 274,645,607,139.80/770,207.84
  6. Step 6: Final answer
    x = 356,586.36

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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.