Home / 2,897,725.80-4,347,171.90-1,004,075.40

Finding the Fourth Proportional to 2,897,725.80, 4,347,171.90 and 1,004,075.40

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Solution

The fourth proportional to 2,897,725.80, 4,347,171.90 and 1,004,075.40 is: 1,506,315.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,725.80 : 4,347,171.90 = 1,004,075.40 : x
  2. Step 2: Convert to fraction form
    2,897,725.80/4,347,171.90 = 1,004,075.40/x
  3. Step 3: Cross multiply
    2,897,725.80x = 4,347,171.90 × 1,004,075.40
  4. Step 4: Simplify right side
    2,897,725.80x = 4,364,888,364,361.26
  5. Step 5: Solve for x
    x = 4,364,888,364,361.26/2,897,725.80
  6. Step 6: Final answer
    x = 1,506,315.18

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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.