Home / 3,315,523.04-4,575,160.08-1,864,929.68

Finding the Fourth Proportional to 3,315,523.04, 4,575,160.08 and 1,864,929.68

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Solution

The fourth proportional to 3,315,523.04, 4,575,160.08 and 1,864,929.68 is: 2,573,455.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,523.04 : 4,575,160.08 = 1,864,929.68 : x
  2. Step 2: Convert to fraction form
    3,315,523.04/4,575,160.08 = 1,864,929.68/x
  3. Step 3: Cross multiply
    3,315,523.04x = 4,575,160.08 × 1,864,929.68
  4. Step 4: Simplify right side
    3,315,523.04x = 8,532,351,823,943.17
  5. Step 5: Solve for x
    x = 8,532,351,823,943.17/3,315,523.04
  6. Step 6: Final answer
    x = 2,573,455.75

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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.