Home / 6,137,163.28-9,205,413.54-1,877,332

Finding the Fourth Proportional to 6,137,163.28, 9,205,413.54 and 1,877,332

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Solution

The fourth proportional to 6,137,163.28, 9,205,413.54 and 1,877,332 is: 2,815,896.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,163.28 : 9,205,413.54 = 1,877,332 : x
  2. Step 2: Convert to fraction form
    6,137,163.28/9,205,413.54 = 1,877,332/x
  3. Step 3: Cross multiply
    6,137,163.28x = 9,205,413.54 × 1,877,332
  4. Step 4: Simplify right side
    6,137,163.28x = 17,281,617,411,875.28
  5. Step 5: Solve for x
    x = 17,281,617,411,875.28/6,137,163.28
  6. Step 6: Final answer
    x = 2,815,896.63

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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.