Home / 3,014,619.60-4,521,929.40-1,818,877.35

Finding the Fourth Proportional to 3,014,619.60, 4,521,929.40 and 1,818,877.35

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Solution

The fourth proportional to 3,014,619.60, 4,521,929.40 and 1,818,877.35 is: 2,728,316.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,619.60 : 4,521,929.40 = 1,818,877.35 : x
  2. Step 2: Convert to fraction form
    3,014,619.60/4,521,929.40 = 1,818,877.35/x
  3. Step 3: Cross multiply
    3,014,619.60x = 4,521,929.40 × 1,818,877.35
  4. Step 4: Simplify right side
    3,014,619.60x = 8,224,834,963,959.09
  5. Step 5: Solve for x
    x = 8,224,834,963,959.09/3,014,619.60
  6. Step 6: Final answer
    x = 2,728,316.03

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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.