Home / 4,333,302.40-5,981,888.56-2,864,095.84

Finding the Fourth Proportional to 4,333,302.40, 5,981,888.56 and 2,864,095.84

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Solution

The fourth proportional to 4,333,302.40, 5,981,888.56 and 2,864,095.84 is: 3,953,728.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,302.40 : 5,981,888.56 = 2,864,095.84 : x
  2. Step 2: Convert to fraction form
    4,333,302.40/5,981,888.56 = 2,864,095.84/x
  3. Step 3: Cross multiply
    4,333,302.40x = 5,981,888.56 × 2,864,095.84
  4. Step 4: Simplify right side
    4,333,302.40x = 17,132,702,140,039.59
  5. Step 5: Solve for x
    x = 17,132,702,140,039.59/4,333,302.40
  6. Step 6: Final answer
    x = 3,953,728.72

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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.