Home / 6,562,490.40-9,843,735.60-5,871,617.10

Finding the Fourth Proportional to 6,562,490.40, 9,843,735.60 and 5,871,617.10

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Solution

The fourth proportional to 6,562,490.40, 9,843,735.60 and 5,871,617.10 is: 8,807,425.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562,490.40 : 9,843,735.60 = 5,871,617.10 : x
  2. Step 2: Convert to fraction form
    6,562,490.40/9,843,735.60 = 5,871,617.10/x
  3. Step 3: Cross multiply
    6,562,490.40x = 9,843,735.60 × 5,871,617.10
  4. Step 4: Simplify right side
    6,562,490.40x = 57,798,646,276,838.76
  5. Step 5: Solve for x
    x = 57,798,646,276,838.76/6,562,490.40
  6. Step 6: Final answer
    x = 8,807,425.65

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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.