Home / 3,502,653.18-5,254,915.77-1,258,810.62

Finding the Fourth Proportional to 3,502,653.18, 5,254,915.77 and 1,258,810.62

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Solution

The fourth proportional to 3,502,653.18, 5,254,915.77 and 1,258,810.62 is: 1,888,552.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,653.18 : 5,254,915.77 = 1,258,810.62 : x
  2. Step 2: Convert to fraction form
    3,502,653.18/5,254,915.77 = 1,258,810.62/x
  3. Step 3: Cross multiply
    3,502,653.18x = 5,254,915.77 × 1,258,810.62
  4. Step 4: Simplify right side
    3,502,653.18x = 6,614,943,778,481.48
  5. Step 5: Solve for x
    x = 6,614,943,778,481.48/3,502,653.18
  6. Step 6: Final answer
    x = 1,888,552.32

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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.