Home / 2,849,201.61-3,931,883.87-1,560,018.57

Finding the Fourth Proportional to 2,849,201.61, 3,931,883.87 and 1,560,018.57

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Solution

The fourth proportional to 2,849,201.61, 3,931,883.87 and 1,560,018.57 is: 2,152,817.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,201.61 : 3,931,883.87 = 1,560,018.57 : x
  2. Step 2: Convert to fraction form
    2,849,201.61/3,931,883.87 = 1,560,018.57/x
  3. Step 3: Cross multiply
    2,849,201.61x = 3,931,883.87 × 1,560,018.57
  4. Step 4: Simplify right side
    2,849,201.61x = 6,133,811,844,483.37
  5. Step 5: Solve for x
    x = 6,133,811,844,483.37/2,849,201.61
  6. Step 6: Final answer
    x = 2,152,817.77

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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.