Home / 2,357,748.46-3,537,312.82-760,279.42

Finding the Fourth Proportional to 2,357,748.46, 3,537,312.82 and 760,279.42

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Solution

The fourth proportional to 2,357,748.46, 3,537,312.82 and 760,279.42 is: 1,140,641.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,748.46 : 3,537,312.82 = 760,279.42 : x
  2. Step 2: Convert to fraction form
    2,357,748.46/3,537,312.82 = 760,279.42/x
  3. Step 3: Cross multiply
    2,357,748.46x = 3,537,312.82 × 760,279.42
  4. Step 4: Simplify right side
    2,357,748.46x = 2,689,346,139,148.16
  5. Step 5: Solve for x
    x = 2,689,346,139,148.16/2,357,748.46
  6. Step 6: Final answer
    x = 1,140,641.67

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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.