Home / 3,276,613.15-4,521,756.13-1,806,574.46

Finding the Fourth Proportional to 3,276,613.15, 4,521,756.13 and 1,806,574.46

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Solution

The fourth proportional to 3,276,613.15, 4,521,756.13 and 1,806,574.46 is: 2,493,089.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,613.15 : 4,521,756.13 = 1,806,574.46 : x
  2. Step 2: Convert to fraction form
    3,276,613.15/4,521,756.13 = 1,806,574.46/x
  3. Step 3: Cross multiply
    3,276,613.15x = 4,521,756.13 × 1,806,574.46
  4. Step 4: Simplify right side
    3,276,613.15x = 8,168,889,111,681.22
  5. Step 5: Solve for x
    x = 8,168,889,111,681.22/3,276,613.15
  6. Step 6: Final answer
    x = 2,493,089.28

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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.