Home / 730,899.40-1,094,793.90-606,483.40

Finding the Fourth Proportional to 730,899.40, 1,094,793.90 and 606,483.40

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Solution

The fourth proportional to 730,899.40, 1,094,793.90 and 606,483.40 is: 908,434.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,899.40 : 1,094,793.90 = 606,483.40 : x
  2. Step 2: Convert to fraction form
    730,899.40/1,094,793.90 = 606,483.40/x
  3. Step 3: Cross multiply
    730,899.40x = 1,094,793.90 × 606,483.40
  4. Step 4: Simplify right side
    730,899.40x = 663,974,326,771.26
  5. Step 5: Solve for x
    x = 663,974,326,771.26/730,899.40
  6. Step 6: Final answer
    x = 908,434.63

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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.