Home / 8,972,927.28-13,459,420.08-2,241,341.28

Finding the Fourth Proportional to 8,972,927.28, 13,459,420.08 and 2,241,341.28

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Solution

The fourth proportional to 8,972,927.28, 13,459,420.08 and 2,241,341.28 is: 3,362,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,972,927.28 : 13,459,420.08 = 2,241,341.28 : x
  2. Step 2: Convert to fraction form
    8,972,927.28/13,459,420.08 = 2,241,341.28/x
  3. Step 3: Cross multiply
    8,972,927.28x = 13,459,420.08 × 2,241,341.28
  4. Step 4: Simplify right side
    8,972,927.28x = 30,167,153,830,164.90
  5. Step 5: Solve for x
    x = 30,167,153,830,164.90/8,972,927.28
  6. Step 6: Final answer
    x = 3,362,019.20

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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.