Home / 8,845,797.52-12,210,967.10-5,946,869.88

Finding the Fourth Proportional to 8,845,797.52, 12,210,967.10 and 5,946,869.88

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Solution

The fourth proportional to 8,845,797.52, 12,210,967.10 and 5,946,869.88 is: 8,209,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,797.52 : 12,210,967.10 = 5,946,869.88 : x
  2. Step 2: Convert to fraction form
    8,845,797.52/12,210,967.10 = 5,946,869.88/x
  3. Step 3: Cross multiply
    8,845,797.52x = 12,210,967.10 × 5,946,869.88
  4. Step 4: Simplify right side
    8,845,797.52x = 72,617,032,452,660.94
  5. Step 5: Solve for x
    x = 72,617,032,452,660.94/8,845,797.52
  6. Step 6: Final answer
    x = 8,209,212.60

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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.