Home / 1,570,993.49-2,354,293.58-849,778.27

Finding the Fourth Proportional to 1,570,993.49, 2,354,293.58 and 849,778.27

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Solution

The fourth proportional to 1,570,993.49, 2,354,293.58 and 849,778.27 is: 1,273,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,993.49 : 2,354,293.58 = 849,778.27 : x
  2. Step 2: Convert to fraction form
    1,570,993.49/2,354,293.58 = 849,778.27/x
  3. Step 3: Cross multiply
    1,570,993.49x = 2,354,293.58 × 849,778.27
  4. Step 4: Simplify right side
    1,570,993.49x = 2,000,627,525,484.51
  5. Step 5: Solve for x
    x = 2,000,627,525,484.51/1,570,993.49
  6. Step 6: Final answer
    x = 1,273,479.20

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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.