Home / 1,264,232.61-1,896,064.47-365,474.16

Finding the Fourth Proportional to 1,264,232.61, 1,896,064.47 and 365,474.16

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Solution

The fourth proportional to 1,264,232.61, 1,896,064.47 and 365,474.16 is: 548,129.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,232.61 : 1,896,064.47 = 365,474.16 : x
  2. Step 2: Convert to fraction form
    1,264,232.61/1,896,064.47 = 365,474.16/x
  3. Step 3: Cross multiply
    1,264,232.61x = 1,896,064.47 × 365,474.16
  4. Step 4: Simplify right side
    1,264,232.61x = 692,962,569,479.10
  5. Step 5: Solve for x
    x = 692,962,569,479.10/1,264,232.61
  6. Step 6: Final answer
    x = 548,129.01

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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.