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Finding the Fourth Proportional to 607,095.37, 910,484.30 and 180,516.30

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Solution

The fourth proportional to 607,095.37, 910,484.30 and 180,516.30 is: 270,727.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,095.37 : 910,484.30 = 180,516.30 : x
  2. Step 2: Convert to fraction form
    607,095.37/910,484.30 = 180,516.30/x
  3. Step 3: Cross multiply
    607,095.37x = 910,484.30 × 180,516.30
  4. Step 4: Simplify right side
    607,095.37x = 164,357,257,044.09
  5. Step 5: Solve for x
    x = 164,357,257,044.09/607,095.37
  6. Step 6: Final answer
    x = 270,727.25

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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.