Home / 1,047,034.54-1,570,726.77-373,504.15

Finding the Fourth Proportional to 1,047,034.54, 1,570,726.77 and 373,504.15

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Solution

The fourth proportional to 1,047,034.54, 1,570,726.77 and 373,504.15 is: 560,318.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,034.54 : 1,570,726.77 = 373,504.15 : x
  2. Step 2: Convert to fraction form
    1,047,034.54/1,570,726.77 = 373,504.15/x
  3. Step 3: Cross multiply
    1,047,034.54x = 1,570,726.77 × 373,504.15
  4. Step 4: Simplify right side
    1,047,034.54x = 586,672,967,111.10
  5. Step 5: Solve for x
    x = 586,672,967,111.10/1,047,034.54
  6. Step 6: Final answer
    x = 560,318.64

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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.