Home / 1,356,033-1,871,325.54-752,518.12

Finding the Fourth Proportional to 1,356,033, 1,871,325.54 and 752,518.12

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Solution

The fourth proportional to 1,356,033, 1,871,325.54 and 752,518.12 is: 1,038,475.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,033 : 1,871,325.54 = 752,518.12 : x
  2. Step 2: Convert to fraction form
    1,356,033/1,871,325.54 = 752,518.12/x
  3. Step 3: Cross multiply
    1,356,033x = 1,871,325.54 × 752,518.12
  4. Step 4: Simplify right side
    1,356,033x = 1,408,206,377,268.79
  5. Step 5: Solve for x
    x = 1,408,206,377,268.79/1,356,033
  6. Step 6: Final answer
    x = 1,038,475.01

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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.