Home / 7,224,841.14-10,829,675.61-2,430,866.22

Finding the Fourth Proportional to 7,224,841.14, 10,829,675.61 and 2,430,866.22

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Solution

The fourth proportional to 7,224,841.14, 10,829,675.61 and 2,430,866.22 is: 3,643,746.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,841.14 : 10,829,675.61 = 2,430,866.22 : x
  2. Step 2: Convert to fraction form
    7,224,841.14/10,829,675.61 = 2,430,866.22/x
  3. Step 3: Cross multiply
    7,224,841.14x = 10,829,675.61 × 2,430,866.22
  4. Step 4: Simplify right side
    7,224,841.14x = 26,325,492,613,906.89
  5. Step 5: Solve for x
    x = 26,325,492,613,906.89/7,224,841.14
  6. Step 6: Final answer
    x = 3,643,746.91

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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.