Home / 2,924,688.10-4,036,041.93-1,635,513.70

Finding the Fourth Proportional to 2,924,688.10, 4,036,041.93 and 1,635,513.70

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Solution

The fourth proportional to 2,924,688.10, 4,036,041.93 and 1,635,513.70 is: 2,256,993.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,688.10 : 4,036,041.93 = 1,635,513.70 : x
  2. Step 2: Convert to fraction form
    2,924,688.10/4,036,041.93 = 1,635,513.70/x
  3. Step 3: Cross multiply
    2,924,688.10x = 4,036,041.93 × 1,635,513.70
  4. Step 4: Simplify right side
    2,924,688.10x = 6,601,001,870,289.44
  5. Step 5: Solve for x
    x = 6,601,001,870,289.44/2,924,688.10
  6. Step 6: Final answer
    x = 2,256,993.44

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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.