Home / 1,152,196.58-1,726,647.60-846,190.46

Finding the Fourth Proportional to 1,152,196.58, 1,726,647.60 and 846,190.46

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Solution

The fourth proportional to 1,152,196.58, 1,726,647.60 and 846,190.46 is: 1,268,075.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,196.58 : 1,726,647.60 = 846,190.46 : x
  2. Step 2: Convert to fraction form
    1,152,196.58/1,726,647.60 = 846,190.46/x
  3. Step 3: Cross multiply
    1,152,196.58x = 1,726,647.60 × 846,190.46
  4. Step 4: Simplify right side
    1,152,196.58x = 1,461,072,726,901.90
  5. Step 5: Solve for x
    x = 1,461,072,726,901.90/1,152,196.58
  6. Step 6: Final answer
    x = 1,268,075.91

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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.