Home / 6,116,699.13-8,441,054.51-3,400,445.13

Finding the Fourth Proportional to 6,116,699.13, 8,441,054.51 and 3,400,445.13

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Solution

The fourth proportional to 6,116,699.13, 8,441,054.51 and 3,400,445.13 is: 4,692,619.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,699.13 : 8,441,054.51 = 3,400,445.13 : x
  2. Step 2: Convert to fraction form
    6,116,699.13/8,441,054.51 = 3,400,445.13/x
  3. Step 3: Cross multiply
    6,116,699.13x = 8,441,054.51 × 3,400,445.13
  4. Step 4: Simplify right side
    6,116,699.13x = 28,703,342,700,594.04
  5. Step 5: Solve for x
    x = 28,703,342,700,594.04/6,116,699.13
  6. Step 6: Final answer
    x = 4,692,619.68

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1.5x scale

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.