Home / 7,026,106-9,696,032.76-3,806,842

Finding the Fourth Proportional to 7,026,106, 9,696,032.76 and 3,806,842

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Solution

The fourth proportional to 7,026,106, 9,696,032.76 and 3,806,842 is: 5,253,445.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,106 : 9,696,032.76 = 3,806,842 : x
  2. Step 2: Convert to fraction form
    7,026,106/9,696,032.76 = 3,806,842/x
  3. Step 3: Cross multiply
    7,026,106x = 9,696,032.76 × 3,806,842
  4. Step 4: Simplify right side
    7,026,106x = 36,911,264,744,143.92
  5. Step 5: Solve for x
    x = 36,911,264,744,143.92/7,026,106
  6. Step 6: Final answer
    x = 5,253,445.47

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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.