Home / 1,750,502.88-2,416,501.08-1,025,250.48

Finding the Fourth Proportional to 1,750,502.88, 2,416,501.08 and 1,025,250.48

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Solution

The fourth proportional to 1,750,502.88, 2,416,501.08 and 1,025,250.48 is: 1,415,318.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,502.88 : 2,416,501.08 = 1,025,250.48 : x
  2. Step 2: Convert to fraction form
    1,750,502.88/2,416,501.08 = 1,025,250.48/x
  3. Step 3: Cross multiply
    1,750,502.88x = 2,416,501.08 × 1,025,250.48
  4. Step 4: Simplify right side
    1,750,502.88x = 2,477,518,892,190.52
  5. Step 5: Solve for x
    x = 2,477,518,892,190.52/1,750,502.88
  6. Step 6: Final answer
    x = 1,415,318.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.