Home / 4,283,346.93-6,420,924.63-1,586,948.46

Finding the Fourth Proportional to 4,283,346.93, 6,420,924.63 and 1,586,948.46

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Solution

The fourth proportional to 4,283,346.93, 6,420,924.63 and 1,586,948.46 is: 2,378,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,346.93 : 6,420,924.63 = 1,586,948.46 : x
  2. Step 2: Convert to fraction form
    4,283,346.93/6,420,924.63 = 1,586,948.46/x
  3. Step 3: Cross multiply
    4,283,346.93x = 6,420,924.63 × 1,586,948.46
  4. Step 4: Simplify right side
    4,283,346.93x = 10,189,676,453,354.57
  5. Step 5: Solve for x
    x = 10,189,676,453,354.57/4,283,346.93
  6. Step 6: Final answer
    x = 2,378,905.24

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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.