Home / 3,047,178.48-4,572,871.02-1,052,634.48

Finding the Fourth Proportional to 3,047,178.48, 4,572,871.02 and 1,052,634.48

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Solution

The fourth proportional to 3,047,178.48, 4,572,871.02 and 1,052,634.48 is: 1,579,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,178.48 : 4,572,871.02 = 1,052,634.48 : x
  2. Step 2: Convert to fraction form
    3,047,178.48/4,572,871.02 = 1,052,634.48/x
  3. Step 3: Cross multiply
    3,047,178.48x = 4,572,871.02 × 1,052,634.48
  4. Step 4: Simplify right side
    3,047,178.48x = 4,813,561,708,244.77
  5. Step 5: Solve for x
    x = 4,813,561,708,244.77/3,047,178.48
  6. Step 6: Final answer
    x = 1,579,678.30

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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.