Home / 8,052,492-11,112,516.72-4,430,897.76

Finding the Fourth Proportional to 8,052,492, 11,112,516.72 and 4,430,897.76

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Solution

The fourth proportional to 8,052,492, 11,112,516.72 and 4,430,897.76 is: 6,114,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,492 : 11,112,516.72 = 4,430,897.76 : x
  2. Step 2: Convert to fraction form
    8,052,492/11,112,516.72 = 4,430,897.76/x
  3. Step 3: Cross multiply
    8,052,492x = 11,112,516.72 × 4,430,897.76
  4. Step 4: Simplify right side
    8,052,492x = 49,238,425,442,610.55
  5. Step 5: Solve for x
    x = 49,238,425,442,610.55/8,052,492
  6. Step 6: Final answer
    x = 6,114,681.70

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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.