Home / 2,502,087.36-3,452,885.12-1,356,164.16

Finding the Fourth Proportional to 2,502,087.36, 3,452,885.12 and 1,356,164.16

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Solution

The fourth proportional to 2,502,087.36, 3,452,885.12 and 1,356,164.16 is: 1,871,509.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,087.36 : 3,452,885.12 = 1,356,164.16 : x
  2. Step 2: Convert to fraction form
    2,502,087.36/3,452,885.12 = 1,356,164.16/x
  3. Step 3: Cross multiply
    2,502,087.36x = 3,452,885.12 × 1,356,164.16
  4. Step 4: Simplify right side
    2,502,087.36x = 4,682,679,048,341.30
  5. Step 5: Solve for x
    x = 4,682,679,048,341.30/2,502,087.36
  6. Step 6: Final answer
    x = 1,871,509.01

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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.