Home / 7,762,526.22-10,705,020.30-6,134,822.22

Finding the Fourth Proportional to 7,762,526.22, 10,705,020.30 and 6,134,822.22

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Solution

The fourth proportional to 7,762,526.22, 10,705,020.30 and 6,134,822.22 is: 8,460,312.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,762,526.22 : 10,705,020.30 = 6,134,822.22 : x
  2. Step 2: Convert to fraction form
    7,762,526.22/10,705,020.30 = 6,134,822.22/x
  3. Step 3: Cross multiply
    7,762,526.22x = 10,705,020.30 × 6,134,822.22
  4. Step 4: Simplify right side
    7,762,526.22x = 65,673,396,401,991.07
  5. Step 5: Solve for x
    x = 65,673,396,401,991.07/7,762,526.22
  6. Step 6: Final answer
    x = 8,460,312.34

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1.5x scale

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.