Home / 2,937,343.66-4,053,566.91-1,630,684.06

Finding the Fourth Proportional to 2,937,343.66, 4,053,566.91 and 1,630,684.06

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Solution

The fourth proportional to 2,937,343.66, 4,053,566.91 and 1,630,684.06 is: 2,250,362.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,343.66 : 4,053,566.91 = 1,630,684.06 : x
  2. Step 2: Convert to fraction form
    2,937,343.66/4,053,566.91 = 1,630,684.06/x
  3. Step 3: Cross multiply
    2,937,343.66x = 4,053,566.91 × 1,630,684.06
  4. Step 4: Simplify right side
    2,937,343.66x = 6,610,086,946,280.46
  5. Step 5: Solve for x
    x = 6,610,086,946,280.46/2,937,343.66
  6. Step 6: Final answer
    x = 2,250,362.13

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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.