Home / 902,050.08-1,353,074.22-369,572.10

Finding the Fourth Proportional to 902,050.08, 1,353,074.22 and 369,572.10

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Solution

The fourth proportional to 902,050.08, 1,353,074.22 and 369,572.10 is: 554,357.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,050.08 : 1,353,074.22 = 369,572.10 : x
  2. Step 2: Convert to fraction form
    902,050.08/1,353,074.22 = 369,572.10/x
  3. Step 3: Cross multiply
    902,050.08x = 1,353,074.22 × 369,572.10
  4. Step 4: Simplify right side
    902,050.08x = 500,058,480,941.26
  5. Step 5: Solve for x
    x = 500,058,480,941.26/902,050.08
  6. Step 6: Final answer
    x = 554,357.78

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Double scale
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1.5x scale

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.