Home / 2,692,275.70-4,038,413.55-2,393,677.30

Finding the Fourth Proportional to 2,692,275.70, 4,038,413.55 and 2,393,677.30

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Solution

The fourth proportional to 2,692,275.70, 4,038,413.55 and 2,393,677.30 is: 3,590,515.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,275.70 : 4,038,413.55 = 2,393,677.30 : x
  2. Step 2: Convert to fraction form
    2,692,275.70/4,038,413.55 = 2,393,677.30/x
  3. Step 3: Cross multiply
    2,692,275.70x = 4,038,413.55 × 2,393,677.30
  4. Step 4: Simplify right side
    2,692,275.70x = 9,666,658,842,647.41
  5. Step 5: Solve for x
    x = 9,666,658,842,647.41/2,692,275.70
  6. Step 6: Final answer
    x = 3,590,515.95

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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.