Home / 1,549,085.51-2,137,904.58-937,574.80

Finding the Fourth Proportional to 1,549,085.51, 2,137,904.58 and 937,574.80

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Solution

The fourth proportional to 1,549,085.51, 2,137,904.58 and 937,574.80 is: 1,293,954.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,085.51 : 2,137,904.58 = 937,574.80 : x
  2. Step 2: Convert to fraction form
    1,549,085.51/2,137,904.58 = 937,574.80/x
  3. Step 3: Cross multiply
    1,549,085.51x = 2,137,904.58 × 937,574.80
  4. Step 4: Simplify right side
    1,549,085.51x = 2,004,445,457,183.73
  5. Step 5: Solve for x
    x = 2,004,445,457,183.73/1,549,085.51
  6. Step 6: Final answer
    x = 1,293,954.04

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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.