Home / 6,424,996.55-9,634,394.64-3,730,000.19

Finding the Fourth Proportional to 6,424,996.55, 9,634,394.64 and 3,730,000.19

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Solution

The fourth proportional to 6,424,996.55, 9,634,394.64 and 3,730,000.19 is: 5,593,200.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,996.55 : 9,634,394.64 = 3,730,000.19 : x
  2. Step 2: Convert to fraction form
    6,424,996.55/9,634,394.64 = 3,730,000.19/x
  3. Step 3: Cross multiply
    6,424,996.55x = 9,634,394.64 × 3,730,000.19
  4. Step 4: Simplify right side
    6,424,996.55x = 35,936,293,803,550.52
  5. Step 5: Solve for x
    x = 35,936,293,803,550.52/6,424,996.55
  6. Step 6: Final answer
    x = 5,593,200.49

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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.