Home / 7,284,675.01-10,052,587.47-4,021,419.52

Finding the Fourth Proportional to 7,284,675.01, 10,052,587.47 and 4,021,419.52

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Solution

The fourth proportional to 7,284,675.01, 10,052,587.47 and 4,021,419.52 is: 5,549,413.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,675.01 : 10,052,587.47 = 4,021,419.52 : x
  2. Step 2: Convert to fraction form
    7,284,675.01/10,052,587.47 = 4,021,419.52/x
  3. Step 3: Cross multiply
    7,284,675.01x = 10,052,587.47 × 4,021,419.52
  4. Step 4: Simplify right side
    7,284,675.01x = 40,425,671,478,365.41
  5. Step 5: Solve for x
    x = 40,425,671,478,365.41/7,284,675.01
  6. Step 6: Final answer
    x = 5,549,413.18

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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.