Home / 5,788,500.50-7,988,130.69-3,210,576.02

Finding the Fourth Proportional to 5,788,500.50, 7,988,130.69 and 3,210,576.02

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Solution

The fourth proportional to 5,788,500.50, 7,988,130.69 and 3,210,576.02 is: 4,430,594.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,500.50 : 7,988,130.69 = 3,210,576.02 : x
  2. Step 2: Convert to fraction form
    5,788,500.50/7,988,130.69 = 3,210,576.02/x
  3. Step 3: Cross multiply
    5,788,500.50x = 7,988,130.69 × 3,210,576.02
  4. Step 4: Simplify right side
    5,788,500.50x = 25,646,500,837,940.05
  5. Step 5: Solve for x
    x = 25,646,500,837,940.05/5,788,500.50
  6. Step 6: Final answer
    x = 4,430,594.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.