Home / 1,571,284.47-2,357,062.47-434,046.27

Finding the Fourth Proportional to 1,571,284.47, 2,357,062.47 and 434,046.27

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Solution

The fourth proportional to 1,571,284.47, 2,357,062.47 and 434,046.27 is: 651,106.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,284.47 : 2,357,062.47 = 434,046.27 : x
  2. Step 2: Convert to fraction form
    1,571,284.47/2,357,062.47 = 434,046.27/x
  3. Step 3: Cross multiply
    1,571,284.47x = 2,357,062.47 × 434,046.27
  4. Step 4: Simplify right side
    1,571,284.47x = 1,023,074,173,260.49
  5. Step 5: Solve for x
    x = 1,023,074,173,260.49/1,571,284.47
  6. Step 6: Final answer
    x = 651,106.91

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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.