Home / 5,707,222.47-7,875,719.10-3,416,646.15

Finding the Fourth Proportional to 5,707,222.47, 7,875,719.10 and 3,416,646.15

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Solution

The fourth proportional to 5,707,222.47, 7,875,719.10 and 3,416,646.15 is: 4,714,823.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,707,222.47 : 7,875,719.10 = 3,416,646.15 : x
  2. Step 2: Convert to fraction form
    5,707,222.47/7,875,719.10 = 3,416,646.15/x
  3. Step 3: Cross multiply
    5,707,222.47x = 7,875,719.10 × 3,416,646.15
  4. Step 4: Simplify right side
    5,707,222.47x = 26,908,545,341,496.46
  5. Step 5: Solve for x
    x = 26,908,545,341,496.46/5,707,222.47
  6. Step 6: Final answer
    x = 4,714,823.28

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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.