Home / 975,089.31-1,345,873.64-593,384.91

Finding the Fourth Proportional to 975,089.31, 1,345,873.64 and 593,384.91

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Solution

The fourth proportional to 975,089.31, 1,345,873.64 and 593,384.91 is: 819,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,089.31 : 1,345,873.64 = 593,384.91 : x
  2. Step 2: Convert to fraction form
    975,089.31/1,345,873.64 = 593,384.91/x
  3. Step 3: Cross multiply
    975,089.31x = 1,345,873.64 × 593,384.91
  4. Step 4: Simplify right side
    975,089.31x = 798,621,105,775.85
  5. Step 5: Solve for x
    x = 798,621,105,775.85/975,089.31
  6. Step 6: Final answer
    x = 819,023.55

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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.