Home / 7,885,700.02-10,882,258.42-4,264,019.38

Finding the Fourth Proportional to 7,885,700.02, 10,882,258.42 and 4,264,019.38

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Solution

The fourth proportional to 7,885,700.02, 10,882,258.42 and 4,264,019.38 is: 5,884,342.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,700.02 : 10,882,258.42 = 4,264,019.38 : x
  2. Step 2: Convert to fraction form
    7,885,700.02/10,882,258.42 = 4,264,019.38/x
  3. Step 3: Cross multiply
    7,885,700.02x = 10,882,258.42 × 4,264,019.38
  4. Step 4: Simplify right side
    7,885,700.02x = 46,402,160,725,316.79
  5. Step 5: Solve for x
    x = 46,402,160,725,316.79/7,885,700.02
  6. Step 6: Final answer
    x = 5,884,342.62

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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.