Home / 1,477,607.72-2,216,537.33-466,459.20

Finding the Fourth Proportional to 1,477,607.72, 2,216,537.33 and 466,459.20

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Solution

The fourth proportional to 1,477,607.72, 2,216,537.33 and 466,459.20 is: 699,728.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,607.72 : 2,216,537.33 = 466,459.20 : x
  2. Step 2: Convert to fraction form
    1,477,607.72/2,216,537.33 = 466,459.20/x
  3. Step 3: Cross multiply
    1,477,607.72x = 2,216,537.33 × 466,459.20
  4. Step 4: Simplify right side
    1,477,607.72x = 1,033,924,227,389.64
  5. Step 5: Solve for x
    x = 1,033,924,227,389.64/1,477,607.72
  6. Step 6: Final answer
    x = 699,728.50

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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.