Home / 4,663,783.85-6,996,328.83-1,630,459.80

Finding the Fourth Proportional to 4,663,783.85, 6,996,328.83 and 1,630,459.80

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Solution

The fourth proportional to 4,663,783.85, 6,996,328.83 and 1,630,459.80 is: 2,445,918.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,783.85 : 6,996,328.83 = 1,630,459.80 : x
  2. Step 2: Convert to fraction form
    4,663,783.85/6,996,328.83 = 1,630,459.80/x
  3. Step 3: Cross multiply
    4,663,783.85x = 6,996,328.83 × 1,630,459.80
  4. Step 4: Simplify right side
    4,663,783.85x = 11,407,232,904,896.04
  5. Step 5: Solve for x
    x = 11,407,232,904,896.04/4,663,783.85
  6. Step 6: Final answer
    x = 2,445,918.01

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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.