Home / 3,779,368.52-5,667,890-1,082,970.84

Finding the Fourth Proportional to 3,779,368.52, 5,667,890 and 1,082,970.84

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Solution

The fourth proportional to 3,779,368.52, 5,667,890 and 1,082,970.84 is: 1,624,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,368.52 : 5,667,890 = 1,082,970.84 : x
  2. Step 2: Convert to fraction form
    3,779,368.52/5,667,890 = 1,082,970.84/x
  3. Step 3: Cross multiply
    3,779,368.52x = 5,667,890 × 1,082,970.84
  4. Step 4: Simplify right side
    3,779,368.52x = 6,138,159,594,327.60
  5. Step 5: Solve for x
    x = 6,138,159,594,327.60/3,779,368.52
  6. Step 6: Final answer
    x = 1,624,123.07

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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.