Home / 973,228.32-1,459,982.08-299,366.46

Finding the Fourth Proportional to 973,228.32, 1,459,982.08 and 299,366.46

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Solution

The fourth proportional to 973,228.32, 1,459,982.08 and 299,366.46 is: 449,092.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,228.32 : 1,459,982.08 = 299,366.46 : x
  2. Step 2: Convert to fraction form
    973,228.32/1,459,982.08 = 299,366.46/x
  3. Step 3: Cross multiply
    973,228.32x = 1,459,982.08 × 299,366.46
  4. Step 4: Simplify right side
    973,228.32x = 437,069,666,953.04
  5. Step 5: Solve for x
    x = 437,069,666,953.04/973,228.32
  6. Step 6: Final answer
    x = 449,092.63

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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.