Home / 4,623,513.18-6,935,126.78-2,196,413.60

Finding the Fourth Proportional to 4,623,513.18, 6,935,126.78 and 2,196,413.60

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Solution

The fourth proportional to 4,623,513.18, 6,935,126.78 and 2,196,413.60 is: 3,294,552.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,513.18 : 6,935,126.78 = 2,196,413.60 : x
  2. Step 2: Convert to fraction form
    4,623,513.18/6,935,126.78 = 2,196,413.60/x
  3. Step 3: Cross multiply
    4,623,513.18x = 6,935,126.78 × 2,196,413.60
  4. Step 4: Simplify right side
    4,623,513.18x = 15,232,406,731,658.51
  5. Step 5: Solve for x
    x = 15,232,406,731,658.51/4,623,513.18
  6. Step 6: Final answer
    x = 3,294,552.46

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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.