Home / 607,085.35-837,887.45-362,085.84

Finding the Fourth Proportional to 607,085.35, 837,887.45 and 362,085.84

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Solution

The fourth proportional to 607,085.35, 837,887.45 and 362,085.84 is: 499,743.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,085.35 : 837,887.45 = 362,085.84 : x
  2. Step 2: Convert to fraction form
    607,085.35/837,887.45 = 362,085.84/x
  3. Step 3: Cross multiply
    607,085.35x = 837,887.45 × 362,085.84
  4. Step 4: Simplify right side
    607,085.35x = 303,387,181,158.71
  5. Step 5: Solve for x
    x = 303,387,181,158.71/607,085.35
  6. Step 6: Final answer
    x = 499,743.87

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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.