Home / 2,329,703.58-3,214,363.20-1,363,071.42

Finding the Fourth Proportional to 2,329,703.58, 3,214,363.20 and 1,363,071.42

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Solution

The fourth proportional to 2,329,703.58, 3,214,363.20 and 1,363,071.42 is: 1,880,671.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,703.58 : 3,214,363.20 = 1,363,071.42 : x
  2. Step 2: Convert to fraction form
    2,329,703.58/3,214,363.20 = 1,363,071.42/x
  3. Step 3: Cross multiply
    2,329,703.58x = 3,214,363.20 × 1,363,071.42
  4. Step 4: Simplify right side
    2,329,703.58x = 4,381,406,611,419.74
  5. Step 5: Solve for x
    x = 4,381,406,611,419.74/2,329,703.58
  6. Step 6: Final answer
    x = 1,880,671.28

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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.