Home / 1,009,621.18-1,514,444.97-335,702.46

Finding the Fourth Proportional to 1,009,621.18, 1,514,444.97 and 335,702.46

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Solution

The fourth proportional to 1,009,621.18, 1,514,444.97 and 335,702.46 is: 503,558.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,621.18 : 1,514,444.97 = 335,702.46 : x
  2. Step 2: Convert to fraction form
    1,009,621.18/1,514,444.97 = 335,702.46/x
  3. Step 3: Cross multiply
    1,009,621.18x = 1,514,444.97 × 335,702.46
  4. Step 4: Simplify right side
    1,009,621.18x = 508,402,901,963.63
  5. Step 5: Solve for x
    x = 508,402,901,963.63/1,009,621.18
  6. Step 6: Final answer
    x = 503,558.08

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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.