Home / 2,746,985.52-4,121,068.84-925,531.45

Finding the Fourth Proportional to 2,746,985.52, 4,121,068.84 and 925,531.45

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Solution

The fourth proportional to 2,746,985.52, 4,121,068.84 and 925,531.45 is: 1,388,496.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,985.52 : 4,121,068.84 = 925,531.45 : x
  2. Step 2: Convert to fraction form
    2,746,985.52/4,121,068.84 = 925,531.45/x
  3. Step 3: Cross multiply
    2,746,985.52x = 4,121,068.84 × 925,531.45
  4. Step 4: Simplify right side
    2,746,985.52x = 3,814,178,834,805.64
  5. Step 5: Solve for x
    x = 3,814,178,834,805.64/2,746,985.52
  6. Step 6: Final answer
    x = 1,388,496.16

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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.