Home / 5,732,783.56-7,911,004.08-3,119,298.40

Finding the Fourth Proportional to 5,732,783.56, 7,911,004.08 and 3,119,298.40

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Solution

The fourth proportional to 5,732,783.56, 7,911,004.08 and 3,119,298.40 is: 4,304,502.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732,783.56 : 7,911,004.08 = 3,119,298.40 : x
  2. Step 2: Convert to fraction form
    5,732,783.56/7,911,004.08 = 3,119,298.40/x
  3. Step 3: Cross multiply
    5,732,783.56x = 7,911,004.08 × 3,119,298.40
  4. Step 4: Simplify right side
    5,732,783.56x = 24,676,782,369,137.47
  5. Step 5: Solve for x
    x = 24,676,782,369,137.47/5,732,783.56
  6. Step 6: Final answer
    x = 4,304,502.71

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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.