Home / 6,996,926.16-10,495,555.68-1,879,362.56

Finding the Fourth Proportional to 6,996,926.16, 10,495,555.68 and 1,879,362.56

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Solution

The fourth proportional to 6,996,926.16, 10,495,555.68 and 1,879,362.56 is: 2,819,088.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996,926.16 : 10,495,555.68 = 1,879,362.56 : x
  2. Step 2: Convert to fraction form
    6,996,926.16/10,495,555.68 = 1,879,362.56/x
  3. Step 3: Cross multiply
    6,996,926.16x = 10,495,555.68 × 1,879,362.56
  4. Step 4: Simplify right side
    6,996,926.16x = 19,724,954,391,387.34
  5. Step 5: Solve for x
    x = 19,724,954,391,387.34/6,996,926.16
  6. Step 6: Final answer
    x = 2,819,088.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.