Home / 7,122,552.32-10,683,735.33-1,731,187.19

Finding the Fourth Proportional to 7,122,552.32, 10,683,735.33 and 1,731,187.19

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Solution

The fourth proportional to 7,122,552.32, 10,683,735.33 and 1,731,187.19 is: 2,596,758.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,122,552.32 : 10,683,735.33 = 1,731,187.19 : x
  2. Step 2: Convert to fraction form
    7,122,552.32/10,683,735.33 = 1,731,187.19/x
  3. Step 3: Cross multiply
    7,122,552.32x = 10,683,735.33 × 1,731,187.19
  4. Step 4: Simplify right side
    7,122,552.32x = 18,495,545,744,646.42
  5. Step 5: Solve for x
    x = 18,495,545,744,646.42/7,122,552.32
  6. Step 6: Final answer
    x = 2,596,758.14

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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.