Home / 1,602,011.52-2,402,643.49-464,468.42

Finding the Fourth Proportional to 1,602,011.52, 2,402,643.49 and 464,468.42

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Solution

The fourth proportional to 1,602,011.52, 2,402,643.49 and 464,468.42 is: 696,594.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,011.52 : 2,402,643.49 = 464,468.42 : x
  2. Step 2: Convert to fraction form
    1,602,011.52/2,402,643.49 = 464,468.42/x
  3. Step 3: Cross multiply
    1,602,011.52x = 2,402,643.49 × 464,468.42
  4. Step 4: Simplify right side
    1,602,011.52x = 1,115,952,030,469.02
  5. Step 5: Solve for x
    x = 1,115,952,030,469.02/1,602,011.52
  6. Step 6: Final answer
    x = 696,594.26

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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.