Home / 1,662,288.48-2,493,574.20-524,746.35

Finding the Fourth Proportional to 1,662,288.48, 2,493,574.20 and 524,746.35

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Solution

The fourth proportional to 1,662,288.48, 2,493,574.20 and 524,746.35 is: 787,164.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,288.48 : 2,493,574.20 = 524,746.35 : x
  2. Step 2: Convert to fraction form
    1,662,288.48/2,493,574.20 = 524,746.35/x
  3. Step 3: Cross multiply
    1,662,288.48x = 2,493,574.20 × 524,746.35
  4. Step 4: Simplify right side
    1,662,288.48x = 1,308,493,959,904.17
  5. Step 5: Solve for x
    x = 1,308,493,959,904.17/1,662,288.48
  6. Step 6: Final answer
    x = 787,164.19

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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.