Home / 7,456,461.84-10,289,819.52-4,193,275.50

Finding the Fourth Proportional to 7,456,461.84, 10,289,819.52 and 4,193,275.50

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Solution

The fourth proportional to 7,456,461.84, 10,289,819.52 and 4,193,275.50 is: 5,786,665.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456,461.84 : 10,289,819.52 = 4,193,275.50 : x
  2. Step 2: Convert to fraction form
    7,456,461.84/10,289,819.52 = 4,193,275.50/x
  3. Step 3: Cross multiply
    7,456,461.84x = 10,289,819.52 × 4,193,275.50
  4. Step 4: Simplify right side
    7,456,461.84x = 43,148,048,092,637.76
  5. Step 5: Solve for x
    x = 43,148,048,092,637.76/7,456,461.84
  6. Step 6: Final answer
    x = 5,786,665.18

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1.5x scale

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.