Home / 3,852,922.48-5,779,653.60-1,547,415.80

Finding the Fourth Proportional to 3,852,922.48, 5,779,653.60 and 1,547,415.80

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Solution

The fourth proportional to 3,852,922.48, 5,779,653.60 and 1,547,415.80 is: 2,321,232.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,922.48 : 5,779,653.60 = 1,547,415.80 : x
  2. Step 2: Convert to fraction form
    3,852,922.48/5,779,653.60 = 1,547,415.80/x
  3. Step 3: Cross multiply
    3,852,922.48x = 5,779,653.60 × 1,547,415.80
  4. Step 4: Simplify right side
    3,852,922.48x = 8,943,527,299,166.88
  5. Step 5: Solve for x
    x = 8,943,527,299,166.88/3,852,922.48
  6. Step 6: Final answer
    x = 2,321,232.09

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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.