Home / 5,698,002.12-7,862,931.47-3,119,184.06

Finding the Fourth Proportional to 5,698,002.12, 7,862,931.47 and 3,119,184.06

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Solution

The fourth proportional to 5,698,002.12, 7,862,931.47 and 3,119,184.06 is: 4,304,303.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,002.12 : 7,862,931.47 = 3,119,184.06 : x
  2. Step 2: Convert to fraction form
    5,698,002.12/7,862,931.47 = 3,119,184.06/x
  3. Step 3: Cross multiply
    5,698,002.12x = 7,862,931.47 × 3,119,184.06
  4. Step 4: Simplify right side
    5,698,002.12x = 24,525,930,506,096.37
  5. Step 5: Solve for x
    x = 24,525,930,506,096.37/5,698,002.12
  6. Step 6: Final answer
    x = 4,304,303.51

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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.