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Finding the Fourth Proportional to 652,588.60, 900,526.22 and 362,214.94

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Solution

The fourth proportional to 652,588.60, 900,526.22 and 362,214.94 is: 499,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,588.60 : 900,526.22 = 362,214.94 : x
  2. Step 2: Convert to fraction form
    652,588.60/900,526.22 = 362,214.94/x
  3. Step 3: Cross multiply
    652,588.60x = 900,526.22 × 362,214.94
  4. Step 4: Simplify right side
    652,588.60x = 326,184,050,745.73
  5. Step 5: Solve for x
    x = 326,184,050,745.73/652,588.60
  6. Step 6: Final answer
    x = 499,831.06

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1.5x scale

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.