Home / 3,852,916.23-5,779,644.23-1,547,409.54

Finding the Fourth Proportional to 3,852,916.23, 5,779,644.23 and 1,547,409.54

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Solution

The fourth proportional to 3,852,916.23, 5,779,644.23 and 1,547,409.54 is: 2,321,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,916.23 : 5,779,644.23 = 1,547,409.54 : x
  2. Step 2: Convert to fraction form
    3,852,916.23/5,779,644.23 = 1,547,409.54/x
  3. Step 3: Cross multiply
    3,852,916.23x = 5,779,644.23 × 1,547,409.54
  4. Step 4: Simplify right side
    3,852,916.23x = 8,943,476,612,339.65
  5. Step 5: Solve for x
    x = 8,943,476,612,339.65/3,852,916.23
  6. Step 6: Final answer
    x = 2,321,222.70

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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.