Home / 2,929,389.61-4,392,482.55-2,326,053.58

Finding the Fourth Proportional to 2,929,389.61, 4,392,482.55 and 2,326,053.58

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Solution

The fourth proportional to 2,929,389.61, 4,392,482.55 and 2,326,053.58 is: 3,487,808.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,389.61 : 4,392,482.55 = 2,326,053.58 : x
  2. Step 2: Convert to fraction form
    2,929,389.61/4,392,482.55 = 2,326,053.58/x
  3. Step 3: Cross multiply
    2,929,389.61x = 4,392,482.55 × 2,326,053.58
  4. Step 4: Simplify right side
    2,929,389.61x = 10,217,149,760,515.03
  5. Step 5: Solve for x
    x = 10,217,149,760,515.03/2,929,389.61
  6. Step 6: Final answer
    x = 3,487,808.42

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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.