Home / 7,793,428.35-10,754,904.20-4,355,669.39

Finding the Fourth Proportional to 7,793,428.35, 10,754,904.20 and 4,355,669.39

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Solution

The fourth proportional to 7,793,428.35, 10,754,904.20 and 4,355,669.39 is: 6,010,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,428.35 : 10,754,904.20 = 4,355,669.39 : x
  2. Step 2: Convert to fraction form
    7,793,428.35/10,754,904.20 = 4,355,669.39/x
  3. Step 3: Cross multiply
    7,793,428.35x = 10,754,904.20 × 4,355,669.39
  4. Step 4: Simplify right side
    7,793,428.35x = 46,844,806,940,769.57
  5. Step 5: Solve for x
    x = 46,844,806,940,769.57/7,793,428.35
  6. Step 6: Final answer
    x = 6,010,808.70

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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.