Home / 3,014,448.90-4,521,673.35-1,019,904.90

Finding the Fourth Proportional to 3,014,448.90, 4,521,673.35 and 1,019,904.90

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Solution

The fourth proportional to 3,014,448.90, 4,521,673.35 and 1,019,904.90 is: 1,529,857.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,448.90 : 4,521,673.35 = 1,019,904.90 : x
  2. Step 2: Convert to fraction form
    3,014,448.90/4,521,673.35 = 1,019,904.90/x
  3. Step 3: Cross multiply
    3,014,448.90x = 4,521,673.35 × 1,019,904.90
  4. Step 4: Simplify right side
    3,014,448.90x = 4,611,676,805,864.42
  5. Step 5: Solve for x
    x = 4,611,676,805,864.42/3,014,448.90
  6. Step 6: Final answer
    x = 1,529,857.35

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Similar ratio
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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.