Home / 4,725,258.51-7,088,635.10-1,692,557.23

Finding the Fourth Proportional to 4,725,258.51, 7,088,635.10 and 1,692,557.23

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Solution

The fourth proportional to 4,725,258.51, 7,088,635.10 and 1,692,557.23 is: 2,539,103.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,258.51 : 7,088,635.10 = 1,692,557.23 : x
  2. Step 2: Convert to fraction form
    4,725,258.51/7,088,635.10 = 1,692,557.23/x
  3. Step 3: Cross multiply
    4,725,258.51x = 7,088,635.10 × 1,692,557.23
  4. Step 4: Simplify right side
    4,725,258.51x = 11,997,920,566,821.25
  5. Step 5: Solve for x
    x = 11,997,920,566,821.25/4,725,258.51
  6. Step 6: Final answer
    x = 2,539,103.53

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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.