Home / 1,309,095.02-1,806,539.82-736,122.98

Finding the Fourth Proportional to 1,309,095.02, 1,806,539.82 and 736,122.98

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Solution

The fourth proportional to 1,309,095.02, 1,806,539.82 and 736,122.98 is: 1,015,843.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,095.02 : 1,806,539.82 = 736,122.98 : x
  2. Step 2: Convert to fraction form
    1,309,095.02/1,806,539.82 = 736,122.98/x
  3. Step 3: Cross multiply
    1,309,095.02x = 1,806,539.82 × 736,122.98
  4. Step 4: Simplify right side
    1,309,095.02x = 1,329,835,475,787.06
  5. Step 5: Solve for x
    x = 1,329,835,475,787.06/1,309,095.02
  6. Step 6: Final answer
    x = 1,015,843.35

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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.