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Finding the Fourth Proportional to 605,024.40, 907,536.60 and 605,024.40

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Solution

The fourth proportional to 605,024.40, 907,536.60 and 605,024.40 is: 907,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,024.40 : 907,536.60 = 605,024.40 : x
  2. Step 2: Convert to fraction form
    605,024.40/907,536.60 = 605,024.40/x
  3. Step 3: Cross multiply
    605,024.40x = 907,536.60 × 605,024.40
  4. Step 4: Simplify right side
    605,024.40x = 549,081,786,893.04
  5. Step 5: Solve for x
    x = 549,081,786,893.04/605,024.40
  6. Step 6: Final answer
    x = 907,536.60

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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.