Home / 8,647,048.22-11,933,167.55-4,779,818.01

Finding the Fourth Proportional to 8,647,048.22, 11,933,167.55 and 4,779,818.01

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Solution

The fourth proportional to 8,647,048.22, 11,933,167.55 and 4,779,818.01 is: 6,596,282.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,647,048.22 : 11,933,167.55 = 4,779,818.01 : x
  2. Step 2: Convert to fraction form
    8,647,048.22/11,933,167.55 = 4,779,818.01/x
  3. Step 3: Cross multiply
    8,647,048.22x = 11,933,167.55 × 4,779,818.01
  4. Step 4: Simplify right side
    8,647,048.22x = 57,038,369,147,938.48
  5. Step 5: Solve for x
    x = 57,038,369,147,938.48/8,647,048.22
  6. Step 6: Final answer
    x = 6,596,282.08

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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.