Home / 7,514,972.46-10,364,265.36-5,228,595.18

Finding the Fourth Proportional to 7,514,972.46, 10,364,265.36 and 5,228,595.18

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Solution

The fourth proportional to 7,514,972.46, 10,364,265.36 and 5,228,595.18 is: 7,211,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,972.46 : 10,364,265.36 = 5,228,595.18 : x
  2. Step 2: Convert to fraction form
    7,514,972.46/10,364,265.36 = 5,228,595.18/x
  3. Step 3: Cross multiply
    7,514,972.46x = 10,364,265.36 × 5,228,595.18
  4. Step 4: Simplify right side
    7,514,972.46x = 54,190,547,905,536.96
  5. Step 5: Solve for x
    x = 54,190,547,905,536.96/7,514,972.46
  6. Step 6: Final answer
    x = 7,211,010.84

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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.