Home / 6,505,002.48-8,976,894.48-3,604,581.12

Finding the Fourth Proportional to 6,505,002.48, 8,976,894.48 and 3,604,581.12

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Solution

The fourth proportional to 6,505,002.48, 8,976,894.48 and 3,604,581.12 is: 4,974,316.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,002.48 : 8,976,894.48 = 3,604,581.12 : x
  2. Step 2: Convert to fraction form
    6,505,002.48/8,976,894.48 = 3,604,581.12/x
  3. Step 3: Cross multiply
    6,505,002.48x = 8,976,894.48 × 3,604,581.12
  4. Step 4: Simplify right side
    6,505,002.48x = 32,357,944,358,840.22
  5. Step 5: Solve for x
    x = 32,357,944,358,840.22/6,505,002.48
  6. Step 6: Final answer
    x = 4,974,316.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.