Home / 607,057.63-837,746.30-335,125.67

Finding the Fourth Proportional to 607,057.63, 837,746.30 and 335,125.67

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Solution

The fourth proportional to 607,057.63, 837,746.30 and 335,125.67 is: 462,477.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,057.63 : 837,746.30 = 335,125.67 : x
  2. Step 2: Convert to fraction form
    607,057.63/837,746.30 = 335,125.67/x
  3. Step 3: Cross multiply
    607,057.63x = 837,746.30 × 335,125.67
  4. Step 4: Simplify right side
    607,057.63x = 280,750,286,726.60
  5. Step 5: Solve for x
    x = 280,750,286,726.60/607,057.63
  6. Step 6: Final answer
    x = 462,477.16

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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.