Home / 2,416,386.83-3,619,684.53-1,117,693.44

Finding the Fourth Proportional to 2,416,386.83, 3,619,684.53 and 1,117,693.44

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Solution

The fourth proportional to 2,416,386.83, 3,619,684.53 and 1,117,693.44 is: 1,674,275.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,386.83 : 3,619,684.53 = 1,117,693.44 : x
  2. Step 2: Convert to fraction form
    2,416,386.83/3,619,684.53 = 1,117,693.44/x
  3. Step 3: Cross multiply
    2,416,386.83x = 3,619,684.53 × 1,117,693.44
  4. Step 4: Simplify right side
    2,416,386.83x = 4,045,697,654,050.48
  5. Step 5: Solve for x
    x = 4,045,697,654,050.48/2,416,386.83
  6. Step 6: Final answer
    x = 1,674,275.66

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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.