Home / 6,019,247.34-9,030,708.12-1,920,459.42

Finding the Fourth Proportional to 6,019,247.34, 9,030,708.12 and 1,920,459.42

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Solution

The fourth proportional to 6,019,247.34, 9,030,708.12 and 1,920,459.42 is: 2,881,275.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,247.34 : 9,030,708.12 = 1,920,459.42 : x
  2. Step 2: Convert to fraction form
    6,019,247.34/9,030,708.12 = 1,920,459.42/x
  3. Step 3: Cross multiply
    6,019,247.34x = 9,030,708.12 × 1,920,459.42
  4. Step 4: Simplify right side
    6,019,247.34x = 17,343,108,478,324.49
  5. Step 5: Solve for x
    x = 17,343,108,478,324.49/6,019,247.34
  6. Step 6: Final answer
    x = 2,881,275.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.