Home / 1,602,007.96-2,402,638.16-464,464.86

Finding the Fourth Proportional to 1,602,007.96, 2,402,638.16 and 464,464.86

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Solution

The fourth proportional to 1,602,007.96, 2,402,638.16 and 464,464.86 is: 696,588.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,007.96 : 2,402,638.16 = 464,464.86 : x
  2. Step 2: Convert to fraction form
    1,602,007.96/2,402,638.16 = 464,464.86/x
  3. Step 3: Cross multiply
    1,602,007.96x = 2,402,638.16 × 464,464.86
  4. Step 4: Simplify right side
    1,602,007.96x = 1,115,940,994,292.73
  5. Step 5: Solve for x
    x = 1,115,940,994,292.73/1,602,007.96
  6. Step 6: Final answer
    x = 696,588.92

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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.