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Finding the Fourth Proportional to 607,095.07, 910,483.93 and 180,516.01

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Solution

The fourth proportional to 607,095.07, 910,483.93 and 180,516.01 is: 270,726.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,095.07 : 910,483.93 = 180,516.01 : x
  2. Step 2: Convert to fraction form
    607,095.07/910,483.93 = 180,516.01/x
  3. Step 3: Cross multiply
    607,095.07x = 910,483.93 × 180,516.01
  4. Step 4: Simplify right side
    607,095.07x = 164,356,926,212.72
  5. Step 5: Solve for x
    x = 164,356,926,212.72/607,095.07
  6. Step 6: Final answer
    x = 270,726.83

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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.