Home / 5,616,000.30-8,424,000.45-5,458,536.30

Finding the Fourth Proportional to 5,616,000.30, 8,424,000.45 and 5,458,536.30

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Solution

The fourth proportional to 5,616,000.30, 8,424,000.45 and 5,458,536.30 is: 8,187,804.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,000.30 : 8,424,000.45 = 5,458,536.30 : x
  2. Step 2: Convert to fraction form
    5,616,000.30/8,424,000.45 = 5,458,536.30/x
  3. Step 3: Cross multiply
    5,616,000.30x = 8,424,000.45 × 5,458,536.30
  4. Step 4: Simplify right side
    5,616,000.30x = 45,982,712,247,541.33
  5. Step 5: Solve for x
    x = 45,982,712,247,541.33/5,616,000.30
  6. Step 6: Final answer
    x = 8,187,804.45

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1.5x scale

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.