Home / 848,304.28-1,170,687.90-466,347.16

Finding the Fourth Proportional to 848,304.28, 1,170,687.90 and 466,347.16

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Solution

The fourth proportional to 848,304.28, 1,170,687.90 and 466,347.16 is: 643,574.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,304.28 : 1,170,687.90 = 466,347.16 : x
  2. Step 2: Convert to fraction form
    848,304.28/1,170,687.90 = 466,347.16/x
  3. Step 3: Cross multiply
    848,304.28x = 1,170,687.90 × 466,347.16
  4. Step 4: Simplify right side
    848,304.28x = 545,946,977,411.36
  5. Step 5: Solve for x
    x = 545,946,977,411.36/848,304.28
  6. Step 6: Final answer
    x = 643,574.47

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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.