Home / 5,697,582.76-7,862,666.02-3,119,427.24

Finding the Fourth Proportional to 5,697,582.76, 7,862,666.02 and 3,119,427.24

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Solution

The fourth proportional to 5,697,582.76, 7,862,666.02 and 3,119,427.24 is: 4,304,810.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,582.76 : 7,862,666.02 = 3,119,427.24 : x
  2. Step 2: Convert to fraction form
    5,697,582.76/7,862,666.02 = 3,119,427.24/x
  3. Step 3: Cross multiply
    5,697,582.76x = 7,862,666.02 × 3,119,427.24
  4. Step 4: Simplify right side
    5,697,582.76x = 24,527,014,561,810.39
  5. Step 5: Solve for x
    x = 24,527,014,561,810.39/5,697,582.76
  6. Step 6: Final answer
    x = 4,304,810.58

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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.