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Finding the Fourth Proportional to 607,047.68, 837,727.04 and 335,115.93

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Solution

The fourth proportional to 607,047.68, 837,727.04 and 335,115.93 is: 462,460.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,047.68 : 837,727.04 = 335,115.93 : x
  2. Step 2: Convert to fraction form
    607,047.68/837,727.04 = 335,115.93/x
  3. Step 3: Cross multiply
    607,047.68x = 837,727.04 × 335,115.93
  4. Step 4: Simplify right side
    607,047.68x = 280,735,680,075.01
  5. Step 5: Solve for x
    x = 280,735,680,075.01/607,047.68
  6. Step 6: Final answer
    x = 462,460.67

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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.