Home / 1,036,367.40-1,554,551.10-943,365.23

Finding the Fourth Proportional to 1,036,367.40, 1,554,551.10 and 943,365.23

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Solution

The fourth proportional to 1,036,367.40, 1,554,551.10 and 943,365.23 is: 1,415,047.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,367.40 : 1,554,551.10 = 943,365.23 : x
  2. Step 2: Convert to fraction form
    1,036,367.40/1,554,551.10 = 943,365.23/x
  3. Step 3: Cross multiply
    1,036,367.40x = 1,554,551.10 × 943,365.23
  4. Step 4: Simplify right side
    1,036,367.40x = 1,466,509,455,998.25
  5. Step 5: Solve for x
    x = 1,466,509,455,998.25/1,036,367.40
  6. Step 6: Final answer
    x = 1,415,047.85

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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.