Home / 6,346,733.13-8,756,328.83-4,056,215.13

Finding the Fourth Proportional to 6,346,733.13, 8,756,328.83 and 4,056,215.13

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Solution

The fourth proportional to 6,346,733.13, 8,756,328.83 and 4,056,215.13 is: 5,596,194.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,733.13 : 8,756,328.83 = 4,056,215.13 : x
  2. Step 2: Convert to fraction form
    6,346,733.13/8,756,328.83 = 4,056,215.13/x
  3. Step 3: Cross multiply
    6,346,733.13x = 8,756,328.83 × 4,056,215.13
  4. Step 4: Simplify right side
    6,346,733.13x = 35,517,553,463,220.12
  5. Step 5: Solve for x
    x = 35,517,553,463,220.12/6,346,733.13
  6. Step 6: Final answer
    x = 5,596,194.57

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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.