Home / 2,174,701.08-3,001,124.58-1,194,681.32

Finding the Fourth Proportional to 2,174,701.08, 3,001,124.58 and 1,194,681.32

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Solution

The fourth proportional to 2,174,701.08, 3,001,124.58 and 1,194,681.32 is: 1,648,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,701.08 : 3,001,124.58 = 1,194,681.32 : x
  2. Step 2: Convert to fraction form
    2,174,701.08/3,001,124.58 = 1,194,681.32/x
  3. Step 3: Cross multiply
    2,174,701.08x = 3,001,124.58 × 1,194,681.32
  4. Step 4: Simplify right side
    2,174,701.08x = 3,585,387,474,718.85
  5. Step 5: Solve for x
    x = 3,585,387,474,718.85/2,174,701.08
  6. Step 6: Final answer
    x = 1,648,680.60

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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.