Home / 730,851.90-1,094,722.65-606,435.90

Finding the Fourth Proportional to 730,851.90, 1,094,722.65 and 606,435.90

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Solution

The fourth proportional to 730,851.90, 1,094,722.65 and 606,435.90 is: 908,363.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,851.90 : 1,094,722.65 = 606,435.90 : x
  2. Step 2: Convert to fraction form
    730,851.90/1,094,722.65 = 606,435.90/x
  3. Step 3: Cross multiply
    730,851.90x = 1,094,722.65 × 606,435.90
  4. Step 4: Simplify right side
    730,851.90x = 663,879,115,503.14
  5. Step 5: Solve for x
    x = 663,879,115,503.14/730,851.90
  6. Step 6: Final answer
    x = 908,363.40

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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.