Home / 6,424,353.27-9,623,681.73-3,864,154.50

Finding the Fourth Proportional to 6,424,353.27, 9,623,681.73 and 3,864,154.50

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Solution

The fourth proportional to 6,424,353.27, 9,623,681.73 and 3,864,154.50 is: 5,788,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424,353.27 : 9,623,681.73 = 3,864,154.50 : x
  2. Step 2: Convert to fraction form
    6,424,353.27/9,623,681.73 = 3,864,154.50/x
  3. Step 3: Cross multiply
    6,424,353.27x = 9,623,681.73 × 3,864,154.50
  4. Step 4: Simplify right side
    6,424,353.27x = 37,187,393,063,547.29
  5. Step 5: Solve for x
    x = 37,187,393,063,547.29/6,424,353.27
  6. Step 6: Final answer
    x = 5,788,503.76

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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.