Home / 1,373,782.60-2,059,219.51-462,097.17

Finding the Fourth Proportional to 1,373,782.60, 2,059,219.51 and 462,097.17

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Solution

The fourth proportional to 1,373,782.60, 2,059,219.51 and 462,097.17 is: 692,656.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,782.60 : 2,059,219.51 = 462,097.17 : x
  2. Step 2: Convert to fraction form
    1,373,782.60/2,059,219.51 = 462,097.17/x
  3. Step 3: Cross multiply
    1,373,782.60x = 2,059,219.51 × 462,097.17
  4. Step 4: Simplify right side
    1,373,782.60x = 951,559,506,824.54
  5. Step 5: Solve for x
    x = 951,559,506,824.54/1,373,782.60
  6. Step 6: Final answer
    x = 692,656.54

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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.