Home / 1,552,206.26-2,329,810.96-1,120,368.94

Finding the Fourth Proportional to 1,552,206.26, 2,329,810.96 and 1,120,368.94

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Solution

The fourth proportional to 1,552,206.26, 2,329,810.96 and 1,120,368.94 is: 1,681,637.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,206.26 : 2,329,810.96 = 1,120,368.94 : x
  2. Step 2: Convert to fraction form
    1,552,206.26/2,329,810.96 = 1,120,368.94/x
  3. Step 3: Cross multiply
    1,552,206.26x = 2,329,810.96 × 1,120,368.94
  4. Step 4: Simplify right side
    1,552,206.26x = 2,610,247,835,655.58
  5. Step 5: Solve for x
    x = 2,610,247,835,655.58/1,552,206.26
  6. Step 6: Final answer
    x = 1,681,637.23

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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.