Home / 7,925,875.75-10,937,710.14-4,828,398.94

Finding the Fourth Proportional to 7,925,875.75, 10,937,710.14 and 4,828,398.94

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Solution

The fourth proportional to 7,925,875.75, 10,937,710.14 and 4,828,398.94 is: 6,663,191.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,875.75 : 10,937,710.14 = 4,828,398.94 : x
  2. Step 2: Convert to fraction form
    7,925,875.75/10,937,710.14 = 4,828,398.94/x
  3. Step 3: Cross multiply
    7,925,875.75x = 10,937,710.14 × 4,828,398.94
  4. Step 4: Simplify right side
    7,925,875.75x = 52,811,628,046,003.26
  5. Step 5: Solve for x
    x = 52,811,628,046,003.26/7,925,875.75
  6. Step 6: Final answer
    x = 6,663,191.51

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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.