Home / 6,784,496.52-10,168,407.27-3,136,291.58

Finding the Fourth Proportional to 6,784,496.52, 10,168,407.27 and 3,136,291.58

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Solution

The fourth proportional to 6,784,496.52, 10,168,407.27 and 3,136,291.58 is: 4,700,583.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,496.52 : 10,168,407.27 = 3,136,291.58 : x
  2. Step 2: Convert to fraction form
    6,784,496.52/10,168,407.27 = 3,136,291.58/x
  3. Step 3: Cross multiply
    6,784,496.52x = 10,168,407.27 × 3,136,291.58
  4. Step 4: Simplify right side
    6,784,496.52x = 31,891,090,102,911.79
  5. Step 5: Solve for x
    x = 31,891,090,102,911.79/6,784,496.52
  6. Step 6: Final answer
    x = 4,700,583.16

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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.