Home / 607,624.37-837,337.61-437,537.33

Finding the Fourth Proportional to 607,624.37, 837,337.61 and 437,537.33

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Solution

The fourth proportional to 607,624.37, 837,337.61 and 437,537.33 is: 602,948.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,624.37 : 837,337.61 = 437,537.33 : x
  2. Step 2: Convert to fraction form
    607,624.37/837,337.61 = 437,537.33/x
  3. Step 3: Cross multiply
    607,624.37x = 837,337.61 × 437,537.33
  4. Step 4: Simplify right side
    607,624.37x = 366,366,460,000.30
  5. Step 5: Solve for x
    x = 366,366,460,000.30/607,624.37
  6. Step 6: Final answer
    x = 602,948.92

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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.