Home / 1,732,603.96-2,390,872.08-1,007,400.24

Finding the Fourth Proportional to 1,732,603.96, 2,390,872.08 and 1,007,400.24

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Solution

The fourth proportional to 1,732,603.96, 2,390,872.08 and 1,007,400.24 is: 1,390,141.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,603.96 : 2,390,872.08 = 1,007,400.24 : x
  2. Step 2: Convert to fraction form
    1,732,603.96/2,390,872.08 = 1,007,400.24/x
  3. Step 3: Cross multiply
    1,732,603.96x = 2,390,872.08 × 1,007,400.24
  4. Step 4: Simplify right side
    1,732,603.96x = 2,408,565,107,201.30
  5. Step 5: Solve for x
    x = 2,408,565,107,201.30/1,732,603.96
  6. Step 6: Final answer
    x = 1,390,141.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.