Home / 8,871,064.32-12,242,077.44-4,796,682.24

Finding the Fourth Proportional to 8,871,064.32, 12,242,077.44 and 4,796,682.24

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Solution

The fourth proportional to 8,871,064.32, 12,242,077.44 and 4,796,682.24 is: 6,619,426.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,871,064.32 : 12,242,077.44 = 4,796,682.24 : x
  2. Step 2: Convert to fraction form
    8,871,064.32/12,242,077.44 = 4,796,682.24/x
  3. Step 3: Cross multiply
    8,871,064.32x = 12,242,077.44 × 4,796,682.24
  4. Step 4: Simplify right side
    8,871,064.32x = 58,721,355,437,152.66
  5. Step 5: Solve for x
    x = 58,721,355,437,152.66/8,871,064.32
  6. Step 6: Final answer
    x = 6,619,426.18

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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.