Home / 9,164,700.90-13,748,821.59-3,484,483.56

Finding the Fourth Proportional to 9,164,700.90, 13,748,821.59 and 3,484,483.56

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Solution

The fourth proportional to 9,164,700.90, 13,748,821.59 and 3,484,483.56 is: 5,227,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,700.90 : 13,748,821.59 = 3,484,483.56 : x
  2. Step 2: Convert to fraction form
    9,164,700.90/13,748,821.59 = 3,484,483.56/x
  3. Step 3: Cross multiply
    9,164,700.90x = 13,748,821.59 × 3,484,483.56
  4. Step 4: Simplify right side
    9,164,700.90x = 47,907,542,799,728.06
  5. Step 5: Solve for x
    x = 47,907,542,799,728.06/9,164,700.90
  6. Step 6: Final answer
    x = 5,227,398.40

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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.