Home / 707,445.03-1,060,500.45-352,123.14

Finding the Fourth Proportional to 707,445.03, 1,060,500.45 and 352,123.14

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Solution

The fourth proportional to 707,445.03, 1,060,500.45 and 352,123.14 is: 527,852.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,445.03 : 1,060,500.45 = 352,123.14 : x
  2. Step 2: Convert to fraction form
    707,445.03/1,060,500.45 = 352,123.14/x
  3. Step 3: Cross multiply
    707,445.03x = 1,060,500.45 × 352,123.14
  4. Step 4: Simplify right side
    707,445.03x = 373,426,748,425.41
  5. Step 5: Solve for x
    x = 373,426,748,425.41/707,445.03
  6. Step 6: Final answer
    x = 527,852.67

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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.