Home / 7,736,562.54-10,675,988.29-4,298,686.02

Finding the Fourth Proportional to 7,736,562.54, 10,675,988.29 and 4,298,686.02

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Solution

The fourth proportional to 7,736,562.54, 10,675,988.29 and 4,298,686.02 is: 5,931,926.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,562.54 : 10,675,988.29 = 4,298,686.02 : x
  2. Step 2: Convert to fraction form
    7,736,562.54/10,675,988.29 = 4,298,686.02/x
  3. Step 3: Cross multiply
    7,736,562.54x = 10,675,988.29 × 4,298,686.02
  4. Step 4: Simplify right side
    7,736,562.54x = 45,892,721,590,413.27
  5. Step 5: Solve for x
    x = 45,892,721,590,413.27/7,736,562.54
  6. Step 6: Final answer
    x = 5,931,926.66

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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.