Home / 1,002,182.22-1,501,268.58-602,602.74

Finding the Fourth Proportional to 1,002,182.22, 1,501,268.58 and 602,602.74

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Solution

The fourth proportional to 1,002,182.22, 1,501,268.58 and 602,602.74 is: 902,698.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,182.22 : 1,501,268.58 = 602,602.74 : x
  2. Step 2: Convert to fraction form
    1,002,182.22/1,501,268.58 = 602,602.74/x
  3. Step 3: Cross multiply
    1,002,182.22x = 1,501,268.58 × 602,602.74
  4. Step 4: Simplify right side
    1,002,182.22x = 904,668,559,783.91
  5. Step 5: Solve for x
    x = 904,668,559,783.91/1,002,182.22
  6. Step 6: Final answer
    x = 902,698.67

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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.