Home / 1,610,267.04-2,415,245.04-488,345.76

Finding the Fourth Proportional to 1,610,267.04, 2,415,245.04 and 488,345.76

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Solution

The fourth proportional to 1,610,267.04, 2,415,245.04 and 488,345.76 is: 732,471.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,267.04 : 2,415,245.04 = 488,345.76 : x
  2. Step 2: Convert to fraction form
    1,610,267.04/2,415,245.04 = 488,345.76/x
  3. Step 3: Cross multiply
    1,610,267.04x = 2,415,245.04 × 488,345.76
  4. Step 4: Simplify right side
    1,610,267.04x = 1,179,474,674,645.03
  5. Step 5: Solve for x
    x = 1,179,474,674,645.03/1,610,267.04
  6. Step 6: Final answer
    x = 732,471.48

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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.