Home / 2,001,339.95-2,998,866.57-1,547,044.36

Finding the Fourth Proportional to 2,001,339.95, 2,998,866.57 and 1,547,044.36

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Solution

The fourth proportional to 2,001,339.95, 2,998,866.57 and 1,547,044.36 is: 2,318,136.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,339.95 : 2,998,866.57 = 1,547,044.36 : x
  2. Step 2: Convert to fraction form
    2,001,339.95/2,998,866.57 = 1,547,044.36/x
  3. Step 3: Cross multiply
    2,001,339.95x = 2,998,866.57 × 1,547,044.36
  4. Step 4: Simplify right side
    2,001,339.95x = 4,639,379,606,013.88
  5. Step 5: Solve for x
    x = 4,639,379,606,013.88/2,001,339.95
  6. Step 6: Final answer
    x = 2,318,136.71

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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.