Home / 7,486,434.02-10,331,310.08-4,048,675.04

Finding the Fourth Proportional to 7,486,434.02, 10,331,310.08 and 4,048,675.04

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Solution

The fourth proportional to 7,486,434.02, 10,331,310.08 and 4,048,675.04 is: 5,587,188.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,434.02 : 10,331,310.08 = 4,048,675.04 : x
  2. Step 2: Convert to fraction form
    7,486,434.02/10,331,310.08 = 4,048,675.04/x
  3. Step 3: Cross multiply
    7,486,434.02x = 10,331,310.08 × 4,048,675.04
  4. Step 4: Simplify right side
    7,486,434.02x = 41,828,117,287,346.37
  5. Step 5: Solve for x
    x = 41,828,117,287,346.37/7,486,434.02
  6. Step 6: Final answer
    x = 5,587,188.39

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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.