Home / 3,779,464.72-5,665,840.01-1,473,426.31

Finding the Fourth Proportional to 3,779,464.72, 5,665,840.01 and 1,473,426.31

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Solution

The fourth proportional to 3,779,464.72, 5,665,840.01 and 1,473,426.31 is: 2,208,830.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,464.72 : 5,665,840.01 = 1,473,426.31 : x
  2. Step 2: Convert to fraction form
    3,779,464.72/5,665,840.01 = 1,473,426.31/x
  3. Step 3: Cross multiply
    3,779,464.72x = 5,665,840.01 × 1,473,426.31
  4. Step 4: Simplify right side
    3,779,464.72x = 8,348,197,710,655.46
  5. Step 5: Solve for x
    x = 8,348,197,710,655.46/3,779,464.72
  6. Step 6: Final answer
    x = 2,208,830.70

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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.