Home / 7,689,927.47-10,612,071.51-4,336,827.17

Finding the Fourth Proportional to 7,689,927.47, 10,612,071.51 and 4,336,827.17

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Solution

The fourth proportional to 7,689,927.47, 10,612,071.51 and 4,336,827.17 is: 5,984,805.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,689,927.47 : 10,612,071.51 = 4,336,827.17 : x
  2. Step 2: Convert to fraction form
    7,689,927.47/10,612,071.51 = 4,336,827.17/x
  3. Step 3: Cross multiply
    7,689,927.47x = 10,612,071.51 × 4,336,827.17
  4. Step 4: Simplify right side
    7,689,927.47x = 46,022,720,054,550.92
  5. Step 5: Solve for x
    x = 46,022,720,054,550.92/7,689,927.47
  6. Step 6: Final answer
    x = 5,984,805.48

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Double scale
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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.