Home / 6,674,127.84-9,209,607.12-4,095,917.28

Finding the Fourth Proportional to 6,674,127.84, 9,209,607.12 and 4,095,917.28

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Solution

The fourth proportional to 6,674,127.84, 9,209,607.12 and 4,095,917.28 is: 5,651,942.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,127.84 : 9,209,607.12 = 4,095,917.28 : x
  2. Step 2: Convert to fraction form
    6,674,127.84/9,209,607.12 = 4,095,917.28/x
  3. Step 3: Cross multiply
    6,674,127.84x = 9,209,607.12 × 4,095,917.28
  4. Step 4: Simplify right side
    6,674,127.84x = 37,721,788,944,819.03
  5. Step 5: Solve for x
    x = 37,721,788,944,819.03/6,674,127.84
  6. Step 6: Final answer
    x = 5,651,942.82

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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.