Home / 736,275.30-1,104,084.90-337,038.45

Finding the Fourth Proportional to 736,275.30, 1,104,084.90 and 337,038.45

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Solution

The fourth proportional to 736,275.30, 1,104,084.90 and 337,038.45 is: 505,407.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,275.30 : 1,104,084.90 = 337,038.45 : x
  2. Step 2: Convert to fraction form
    736,275.30/1,104,084.90 = 337,038.45/x
  3. Step 3: Cross multiply
    736,275.30x = 1,104,084.90 × 337,038.45
  4. Step 4: Simplify right side
    736,275.30x = 372,119,063,364.41
  5. Step 5: Solve for x
    x = 372,119,063,364.41/736,275.30
  6. Step 6: Final answer
    x = 505,407.51

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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.