Home / 2,791,746.81-3,852,338.54-1,567,774.04

Finding the Fourth Proportional to 2,791,746.81, 3,852,338.54 and 1,567,774.04

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Solution

The fourth proportional to 2,791,746.81, 3,852,338.54 and 1,567,774.04 is: 2,163,375.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,746.81 : 3,852,338.54 = 1,567,774.04 : x
  2. Step 2: Convert to fraction form
    2,791,746.81/3,852,338.54 = 1,567,774.04/x
  3. Step 3: Cross multiply
    2,791,746.81x = 3,852,338.54 × 1,567,774.04
  4. Step 4: Simplify right side
    2,791,746.81x = 6,039,596,329,202.94
  5. Step 5: Solve for x
    x = 6,039,596,329,202.94/2,791,746.81
  6. Step 6: Final answer
    x = 2,163,375.38

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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.