Home / 1,466,551.50-2,199,728.40-401,603.22

Finding the Fourth Proportional to 1,466,551.50, 2,199,728.40 and 401,603.22

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Solution

The fourth proportional to 1,466,551.50, 2,199,728.40 and 401,603.22 is: 602,377.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,551.50 : 2,199,728.40 = 401,603.22 : x
  2. Step 2: Convert to fraction form
    1,466,551.50/2,199,728.40 = 401,603.22/x
  3. Step 3: Cross multiply
    1,466,551.50x = 2,199,728.40 × 401,603.22
  4. Step 4: Simplify right side
    1,466,551.50x = 883,418,008,565.45
  5. Step 5: Solve for x
    x = 883,418,008,565.45/1,466,551.50
  6. Step 6: Final answer
    x = 602,377.76

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1.5x scale

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.