Home / 3,050,787.58-4,210,075.13-1,674,154.31

Finding the Fourth Proportional to 3,050,787.58, 4,210,075.13 and 1,674,154.31

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Solution

The fourth proportional to 3,050,787.58, 4,210,075.13 and 1,674,154.31 is: 2,310,326.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,787.58 : 4,210,075.13 = 1,674,154.31 : x
  2. Step 2: Convert to fraction form
    3,050,787.58/4,210,075.13 = 1,674,154.31/x
  3. Step 3: Cross multiply
    3,050,787.58x = 4,210,075.13 × 1,674,154.31
  4. Step 4: Simplify right side
    3,050,787.58x = 7,048,315,424,313.31
  5. Step 5: Solve for x
    x = 7,048,315,424,313.31/3,050,787.58
  6. Step 6: Final answer
    x = 2,310,326.51

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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.