Home / 1,349,863.80-2,024,795.70-788,609.40

Finding the Fourth Proportional to 1,349,863.80, 2,024,795.70 and 788,609.40

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Solution

The fourth proportional to 1,349,863.80, 2,024,795.70 and 788,609.40 is: 1,182,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,863.80 : 2,024,795.70 = 788,609.40 : x
  2. Step 2: Convert to fraction form
    1,349,863.80/2,024,795.70 = 788,609.40/x
  3. Step 3: Cross multiply
    1,349,863.80x = 2,024,795.70 × 788,609.40
  4. Step 4: Simplify right side
    1,349,863.80x = 1,596,772,922,099.58
  5. Step 5: Solve for x
    x = 1,596,772,922,099.58/1,349,863.80
  6. Step 6: Final answer
    x = 1,182,914.10

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Similar ratio
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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.