Home / 12,473,585-17,213,547.42-6,750,449

Finding the Fourth Proportional to 12,473,585, 17,213,547.42 and 6,750,449

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Solution

The fourth proportional to 12,473,585, 17,213,547.42 and 6,750,449 is: 9,315,619.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,473,585 : 17,213,547.42 = 6,750,449 : x
  2. Step 2: Convert to fraction form
    12,473,585/17,213,547.42 = 6,750,449/x
  3. Step 3: Cross multiply
    12,473,585x = 17,213,547.42 × 6,750,449
  4. Step 4: Simplify right side
    12,473,585x = 116,199,173,967,791.59
  5. Step 5: Solve for x
    x = 116,199,173,967,791.59/12,473,585
  6. Step 6: Final answer
    x = 9,315,619.68

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1.5x scale

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.