Home / 4,470,621.08-6,701,887.89-1,630,068.93

Finding the Fourth Proportional to 4,470,621.08, 6,701,887.89 and 1,630,068.93

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Solution

The fourth proportional to 4,470,621.08, 6,701,887.89 and 1,630,068.93 is: 2,443,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,621.08 : 6,701,887.89 = 1,630,068.93 : x
  2. Step 2: Convert to fraction form
    4,470,621.08/6,701,887.89 = 1,630,068.93/x
  3. Step 3: Cross multiply
    4,470,621.08x = 6,701,887.89 × 1,630,068.93
  4. Step 4: Simplify right side
    4,470,621.08x = 10,924,539,221,832.26
  5. Step 5: Solve for x
    x = 10,924,539,221,832.26/4,470,621.08
  6. Step 6: Final answer
    x = 2,443,628.98

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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.