Home / 1,804,365.90-2,705,701.32-1,046,422.80

Finding the Fourth Proportional to 1,804,365.90, 2,705,701.32 and 1,046,422.80

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Solution

The fourth proportional to 1,804,365.90, 2,705,701.32 and 1,046,422.80 is: 1,569,142.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,365.90 : 2,705,701.32 = 1,046,422.80 : x
  2. Step 2: Convert to fraction form
    1,804,365.90/2,705,701.32 = 1,046,422.80/x
  3. Step 3: Cross multiply
    1,804,365.90x = 2,705,701.32 × 1,046,422.80
  4. Step 4: Simplify right side
    1,804,365.90x = 2,831,307,551,238.10
  5. Step 5: Solve for x
    x = 2,831,307,551,238.10/1,804,365.90
  6. Step 6: Final answer
    x = 1,569,142.68

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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.