Home / 2,852,328.56-4,280,174.68-1,056,473.52

Finding the Fourth Proportional to 2,852,328.56, 4,280,174.68 and 1,056,473.52

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Solution

The fourth proportional to 2,852,328.56, 4,280,174.68 and 1,056,473.52 is: 1,585,333.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,328.56 : 4,280,174.68 = 1,056,473.52 : x
  2. Step 2: Convert to fraction form
    2,852,328.56/4,280,174.68 = 1,056,473.52/x
  3. Step 3: Cross multiply
    2,852,328.56x = 4,280,174.68 × 1,056,473.52
  4. Step 4: Simplify right side
    2,852,328.56x = 4,521,891,210,394.47
  5. Step 5: Solve for x
    x = 4,521,891,210,394.47/2,852,328.56
  6. Step 6: Final answer
    x = 1,585,333.22

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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.