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Finding the Fourth Proportional to 473,370.02, 710,407.68 and 347,335.94

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Solution

The fourth proportional to 473,370.02, 710,407.68 and 347,335.94 is: 521,262.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,370.02 : 710,407.68 = 347,335.94 : x
  2. Step 2: Convert to fraction form
    473,370.02/710,407.68 = 347,335.94/x
  3. Step 3: Cross multiply
    473,370.02x = 710,407.68 × 347,335.94
  4. Step 4: Simplify right side
    473,370.02x = 246,750,119,316.02
  5. Step 5: Solve for x
    x = 246,750,119,316.02/473,370.02
  6. Step 6: Final answer
    x = 521,262.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.