Home / 1,533,041.21-2,297,818.02-932,678.96

Finding the Fourth Proportional to 1,533,041.21, 2,297,818.02 and 932,678.96

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Solution

The fourth proportional to 1,533,041.21, 2,297,818.02 and 932,678.96 is: 1,397,957.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,041.21 : 2,297,818.02 = 932,678.96 : x
  2. Step 2: Convert to fraction form
    1,533,041.21/2,297,818.02 = 932,678.96/x
  3. Step 3: Cross multiply
    1,533,041.21x = 2,297,818.02 × 932,678.96
  4. Step 4: Simplify right side
    1,533,041.21x = 2,143,126,513,171.32
  5. Step 5: Solve for x
    x = 2,143,126,513,171.32/1,533,041.21
  6. Step 6: Final answer
    x = 1,397,957.54

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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.