Home / 901,827.52-1,352,699.16-369,216.88

Finding the Fourth Proportional to 901,827.52, 1,352,699.16 and 369,216.88

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Solution

The fourth proportional to 901,827.52, 1,352,699.16 and 369,216.88 is: 553,808.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,827.52 : 1,352,699.16 = 369,216.88 : x
  2. Step 2: Convert to fraction form
    901,827.52/1,352,699.16 = 369,216.88/x
  3. Step 3: Cross multiply
    901,827.52x = 1,352,699.16 × 369,216.88
  4. Step 4: Simplify right side
    901,827.52x = 499,439,363,433.82
  5. Step 5: Solve for x
    x = 499,439,363,433.82/901,827.52
  6. Step 6: Final answer
    x = 553,808.08

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1.5x scale

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.