Home / 4,692,801.16-7,040,238.54-1,700,907.40

Finding the Fourth Proportional to 4,692,801.16, 7,040,238.54 and 1,700,907.40

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Solution

The fourth proportional to 4,692,801.16, 7,040,238.54 and 1,700,907.40 is: 2,551,736.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,801.16 : 7,040,238.54 = 1,700,907.40 : x
  2. Step 2: Convert to fraction form
    4,692,801.16/7,040,238.54 = 1,700,907.40/x
  3. Step 3: Cross multiply
    4,692,801.16x = 7,040,238.54 × 1,700,907.40
  4. Step 4: Simplify right side
    4,692,801.16x = 11,974,793,830,451.20
  5. Step 5: Solve for x
    x = 11,974,793,830,451.20/4,692,801.16
  6. Step 6: Final answer
    x = 2,551,736.89

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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.