Home / 7,160,038.96-10,738,417.24-2,042,371.44

Finding the Fourth Proportional to 7,160,038.96, 10,738,417.24 and 2,042,371.44

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Solution

The fourth proportional to 7,160,038.96, 10,738,417.24 and 2,042,371.44 is: 3,063,089.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,160,038.96 : 10,738,417.24 = 2,042,371.44 : x
  2. Step 2: Convert to fraction form
    7,160,038.96/10,738,417.24 = 2,042,371.44/x
  3. Step 3: Cross multiply
    7,160,038.96x = 10,738,417.24 × 2,042,371.44
  4. Step 4: Simplify right side
    7,160,038.96x = 21,931,836,681,779.62
  5. Step 5: Solve for x
    x = 21,931,836,681,779.62/7,160,038.96
  6. Step 6: Final answer
    x = 3,063,089.01

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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.