Home / 4,821,054.15-6,653,246.54-2,645,675.15

Finding the Fourth Proportional to 4,821,054.15, 6,653,246.54 and 2,645,675.15

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Solution

The fourth proportional to 4,821,054.15, 6,653,246.54 and 2,645,675.15 is: 3,651,136.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,054.15 : 6,653,246.54 = 2,645,675.15 : x
  2. Step 2: Convert to fraction form
    4,821,054.15/6,653,246.54 = 2,645,675.15/x
  3. Step 3: Cross multiply
    4,821,054.15x = 6,653,246.54 × 2,645,675.15
  4. Step 4: Simplify right side
    4,821,054.15x = 17,602,329,037,701.48
  5. Step 5: Solve for x
    x = 17,602,329,037,701.48/4,821,054.15
  6. Step 6: Final answer
    x = 3,651,136.97

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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.