Home / 1,047,022.46-1,570,539.66-373,129.64

Finding the Fourth Proportional to 1,047,022.46, 1,570,539.66 and 373,129.64

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Solution

The fourth proportional to 1,047,022.46, 1,570,539.66 and 373,129.64 is: 559,696.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,022.46 : 1,570,539.66 = 373,129.64 : x
  2. Step 2: Convert to fraction form
    1,047,022.46/1,570,539.66 = 373,129.64/x
  3. Step 3: Cross multiply
    1,047,022.46x = 1,570,539.66 × 373,129.64
  4. Step 4: Simplify right side
    1,047,022.46x = 586,014,897,941.52
  5. Step 5: Solve for x
    x = 586,014,897,941.52/1,047,022.46
  6. Step 6: Final answer
    x = 559,696.59

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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.