Home / 6,562,400.40-9,843,600.60-5,871,527.10

Finding the Fourth Proportional to 6,562,400.40, 9,843,600.60 and 5,871,527.10

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Solution

The fourth proportional to 6,562,400.40, 9,843,600.60 and 5,871,527.10 is: 8,807,290.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562,400.40 : 9,843,600.60 = 5,871,527.10 : x
  2. Step 2: Convert to fraction form
    6,562,400.40/9,843,600.60 = 5,871,527.10/x
  3. Step 3: Cross multiply
    6,562,400.40x = 9,843,600.60 × 5,871,527.10
  4. Step 4: Simplify right side
    6,562,400.40x = 57,796,967,684,476.26
  5. Step 5: Solve for x
    x = 57,796,967,684,476.26/6,562,400.40
  6. Step 6: Final answer
    x = 8,807,290.65

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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.