Home / 1,610,268.04-2,415,246.54-488,346.76

Finding the Fourth Proportional to 1,610,268.04, 2,415,246.54 and 488,346.76

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Solution

The fourth proportional to 1,610,268.04, 2,415,246.54 and 488,346.76 is: 732,472.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,268.04 : 2,415,246.54 = 488,346.76 : x
  2. Step 2: Convert to fraction form
    1,610,268.04/2,415,246.54 = 488,346.76/x
  3. Step 3: Cross multiply
    1,610,268.04x = 2,415,246.54 × 488,346.76
  4. Step 4: Simplify right side
    1,610,268.04x = 1,179,477,822,410.21
  5. Step 5: Solve for x
    x = 1,179,477,822,410.21/1,610,268.04
  6. Step 6: Final answer
    x = 732,472.98

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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.