Home / 1,703,871.64-2,351,305.02-939,925

Finding the Fourth Proportional to 1,703,871.64, 2,351,305.02 and 939,925

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Solution

The fourth proportional to 1,703,871.64, 2,351,305.02 and 939,925 is: 1,297,075.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,871.64 : 2,351,305.02 = 939,925 : x
  2. Step 2: Convert to fraction form
    1,703,871.64/2,351,305.02 = 939,925/x
  3. Step 3: Cross multiply
    1,703,871.64x = 2,351,305.02 × 939,925
  4. Step 4: Simplify right side
    1,703,871.64x = 2,210,050,370,923.50
  5. Step 5: Solve for x
    x = 2,210,050,370,923.50/1,703,871.64
  6. Step 6: Final answer
    x = 1,297,075.62

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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.