Home / 8,924,632.81-13,386,952.19-2,447,775.60

Finding the Fourth Proportional to 8,924,632.81, 13,386,952.19 and 2,447,775.60

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Solution

The fourth proportional to 8,924,632.81, 13,386,952.19 and 2,447,775.60 is: 3,671,664.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,924,632.81 : 13,386,952.19 = 2,447,775.60 : x
  2. Step 2: Convert to fraction form
    8,924,632.81/13,386,952.19 = 2,447,775.60/x
  3. Step 3: Cross multiply
    8,924,632.81x = 13,386,952.19 × 2,447,775.60
  4. Step 4: Simplify right side
    8,924,632.81x = 32,768,254,929,048.56
  5. Step 5: Solve for x
    x = 32,768,254,929,048.56/8,924,632.81
  6. Step 6: Final answer
    x = 3,671,664.22

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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.