Home / 7,067,973.84-10,602,498-2,748,168.24

Finding the Fourth Proportional to 7,067,973.84, 10,602,498 and 2,748,168.24

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Solution

The fourth proportional to 7,067,973.84, 10,602,498 and 2,748,168.24 is: 4,122,461.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,973.84 : 10,602,498 = 2,748,168.24 : x
  2. Step 2: Convert to fraction form
    7,067,973.84/10,602,498 = 2,748,168.24/x
  3. Step 3: Cross multiply
    7,067,973.84x = 10,602,498 × 2,748,168.24
  4. Step 4: Simplify right side
    7,067,973.84x = 29,137,448,268,263.52
  5. Step 5: Solve for x
    x = 29,137,448,268,263.52/7,067,973.84
  6. Step 6: Final answer
    x = 4,122,461.25

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1.5x scale

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.