Home / 1,831,841.02-2,528,243.35-1,016,307.44

Finding the Fourth Proportional to 1,831,841.02, 2,528,243.35 and 1,016,307.44

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Solution

The fourth proportional to 1,831,841.02, 2,528,243.35 and 1,016,307.44 is: 1,402,672.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,841.02 : 2,528,243.35 = 1,016,307.44 : x
  2. Step 2: Convert to fraction form
    1,831,841.02/2,528,243.35 = 1,016,307.44/x
  3. Step 3: Cross multiply
    1,831,841.02x = 2,528,243.35 × 1,016,307.44
  4. Step 4: Simplify right side
    1,831,841.02x = 2,569,472,521,034.45
  5. Step 5: Solve for x
    x = 2,569,472,521,034.45/1,831,841.02
  6. Step 6: Final answer
    x = 1,402,672.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.