Home / 1,569,125.85-2,353,907.48-670,560.45

Finding the Fourth Proportional to 1,569,125.85, 2,353,907.48 and 670,560.45

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Solution

The fourth proportional to 1,569,125.85, 2,353,907.48 and 670,560.45 is: 1,005,934.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,125.85 : 2,353,907.48 = 670,560.45 : x
  2. Step 2: Convert to fraction form
    1,569,125.85/2,353,907.48 = 670,560.45/x
  3. Step 3: Cross multiply
    1,569,125.85x = 2,353,907.48 × 670,560.45
  4. Step 4: Simplify right side
    1,569,125.85x = 1,578,437,255,694.36
  5. Step 5: Solve for x
    x = 1,578,437,255,694.36/1,569,125.85
  6. Step 6: Final answer
    x = 1,005,934.14

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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.