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Finding the Fourth Proportional to 365,041.47, 546,798.42 and 293,577.81

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Solution

The fourth proportional to 365,041.47, 546,798.42 and 293,577.81 is: 439,752.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,041.47 : 546,798.42 = 293,577.81 : x
  2. Step 2: Convert to fraction form
    365,041.47/546,798.42 = 293,577.81/x
  3. Step 3: Cross multiply
    365,041.47x = 546,798.42 × 293,577.81
  4. Step 4: Simplify right side
    365,041.47x = 160,527,882,655.06
  5. Step 5: Solve for x
    x = 160,527,882,655.06/365,041.47
  6. Step 6: Final answer
    x = 439,752.46

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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.