Home / 3,353,495.68-5,030,985.74-1,223,573.65

Finding the Fourth Proportional to 3,353,495.68, 5,030,985.74 and 1,223,573.65

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Solution

The fourth proportional to 3,353,495.68, 5,030,985.74 and 1,223,573.65 is: 1,835,631.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,495.68 : 5,030,985.74 = 1,223,573.65 : x
  2. Step 2: Convert to fraction form
    3,353,495.68/5,030,985.74 = 1,223,573.65/x
  3. Step 3: Cross multiply
    3,353,495.68x = 5,030,985.74 × 1,223,573.65
  4. Step 4: Simplify right side
    3,353,495.68x = 6,155,781,566,294.42
  5. Step 5: Solve for x
    x = 6,155,781,566,294.42/3,353,495.68
  6. Step 6: Final answer
    x = 1,835,631.28

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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.