Home / 10,954,253.04-15,113,197.80-6,307,938.24

Finding the Fourth Proportional to 10,954,253.04, 15,113,197.80 and 6,307,938.24

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Solution

The fourth proportional to 10,954,253.04, 15,113,197.80 and 6,307,938.24 is: 8,702,840.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,253.04 : 15,113,197.80 = 6,307,938.24 : x
  2. Step 2: Convert to fraction form
    10,954,253.04/15,113,197.80 = 6,307,938.24/x
  3. Step 3: Cross multiply
    10,954,253.04x = 15,113,197.80 × 6,307,938.24
  4. Step 4: Simplify right side
    10,954,253.04x = 95,333,118,331,303.88
  5. Step 5: Solve for x
    x = 95,333,118,331,303.88/10,954,253.04
  6. Step 6: Final answer
    x = 8,702,840.62

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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.