Home / 2,416,389.33-3,619,688.28-1,117,695.94

Finding the Fourth Proportional to 2,416,389.33, 3,619,688.28 and 1,117,695.94

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Solution

The fourth proportional to 2,416,389.33, 3,619,688.28 and 1,117,695.94 is: 1,674,279.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,389.33 : 3,619,688.28 = 1,117,695.94 : x
  2. Step 2: Convert to fraction form
    2,416,389.33/3,619,688.28 = 1,117,695.94/x
  3. Step 3: Cross multiply
    2,416,389.33x = 3,619,688.28 × 1,117,695.94
  4. Step 4: Simplify right side
    2,416,389.33x = 4,045,710,894,621.58
  5. Step 5: Solve for x
    x = 4,045,710,894,621.58/2,416,389.33
  6. Step 6: Final answer
    x = 1,674,279.41

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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.