Home / 3,559,336.23-4,912,315.56-2,010,663.21

Finding the Fourth Proportional to 3,559,336.23, 4,912,315.56 and 2,010,663.21

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Solution

The fourth proportional to 3,559,336.23, 4,912,315.56 and 2,010,663.21 is: 2,774,959.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,336.23 : 4,912,315.56 = 2,010,663.21 : x
  2. Step 2: Convert to fraction form
    3,559,336.23/4,912,315.56 = 2,010,663.21/x
  3. Step 3: Cross multiply
    3,559,336.23x = 4,912,315.56 × 2,010,663.21
  4. Step 4: Simplify right side
    3,559,336.23x = 9,877,012,172,402.55
  5. Step 5: Solve for x
    x = 9,877,012,172,402.55/3,559,336.23
  6. Step 6: Final answer
    x = 2,774,959.02

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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.