Home / 4,357,089.48-6,012,362.25-2,521,181.55

Finding the Fourth Proportional to 4,357,089.48, 6,012,362.25 and 2,521,181.55

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Solution

The fourth proportional to 4,357,089.48, 6,012,362.25 and 2,521,181.55 is: 3,478,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357,089.48 : 6,012,362.25 = 2,521,181.55 : x
  2. Step 2: Convert to fraction form
    4,357,089.48/6,012,362.25 = 2,521,181.55/x
  3. Step 3: Cross multiply
    4,357,089.48x = 6,012,362.25 × 2,521,181.55
  4. Step 4: Simplify right side
    4,357,089.48x = 15,158,256,776,616.49
  5. Step 5: Solve for x
    x = 15,158,256,776,616.49/4,357,089.48
  6. Step 6: Final answer
    x = 3,478,986.80

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1.5x scale

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.