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Finding the Fourth Proportional to 602,530.07, 903,196.41 and 302,093.68

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Solution

The fourth proportional to 602,530.07, 903,196.41 and 302,093.68 is: 452,840.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,530.07 : 903,196.41 = 302,093.68 : x
  2. Step 2: Convert to fraction form
    602,530.07/903,196.41 = 302,093.68/x
  3. Step 3: Cross multiply
    602,530.07x = 903,196.41 × 302,093.68
  4. Step 4: Simplify right side
    602,530.07x = 272,849,927,259.69
  5. Step 5: Solve for x
    x = 272,849,927,259.69/602,530.07
  6. Step 6: Final answer
    x = 452,840.35

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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.