Home / 1,265,475.54-1,898,492.15-366,954.79

Finding the Fourth Proportional to 1,265,475.54, 1,898,492.15 and 366,954.79

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Solution

The fourth proportional to 1,265,475.54, 1,898,492.15 and 366,954.79 is: 550,513.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,475.54 : 1,898,492.15 = 366,954.79 : x
  2. Step 2: Convert to fraction form
    1,265,475.54/1,898,492.15 = 366,954.79/x
  3. Step 3: Cross multiply
    1,265,475.54x = 1,898,492.15 × 366,954.79
  4. Step 4: Simplify right side
    1,265,475.54x = 696,660,780,547.10
  5. Step 5: Solve for x
    x = 696,660,780,547.10/1,265,475.54
  6. Step 6: Final answer
    x = 550,513.04

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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.