Home / 1,364,813.15-2,047,482.06-523,299.29

Finding the Fourth Proportional to 1,364,813.15, 2,047,482.06 and 523,299.29

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Solution

The fourth proportional to 1,364,813.15, 2,047,482.06 and 523,299.29 is: 785,049.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,813.15 : 2,047,482.06 = 523,299.29 : x
  2. Step 2: Convert to fraction form
    1,364,813.15/2,047,482.06 = 523,299.29/x
  3. Step 3: Cross multiply
    1,364,813.15x = 2,047,482.06 × 523,299.29
  4. Step 4: Simplify right side
    1,364,813.15x = 1,071,445,896,085.95
  5. Step 5: Solve for x
    x = 1,071,445,896,085.95/1,364,813.15
  6. Step 6: Final answer
    x = 785,049.51

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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.