Home / 1,059,289.31-1,461,813.17-600,490.43

Finding the Fourth Proportional to 1,059,289.31, 1,461,813.17 and 600,490.43

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Solution

The fourth proportional to 1,059,289.31, 1,461,813.17 and 600,490.43 is: 828,673.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,289.31 : 1,461,813.17 = 600,490.43 : x
  2. Step 2: Convert to fraction form
    1,059,289.31/1,461,813.17 = 600,490.43/x
  3. Step 3: Cross multiply
    1,059,289.31x = 1,461,813.17 × 600,490.43
  4. Step 4: Simplify right side
    1,059,289.31x = 877,804,808,721.45
  5. Step 5: Solve for x
    x = 877,804,808,721.45/1,059,289.31
  6. Step 6: Final answer
    x = 828,673.34

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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.