Home / 6,453,595.89-8,905,624.26-3,552,420.10

Finding the Fourth Proportional to 6,453,595.89, 8,905,624.26 and 3,552,420.10

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Solution

The fourth proportional to 6,453,595.89, 8,905,624.26 and 3,552,420.10 is: 4,902,153.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,595.89 : 8,905,624.26 = 3,552,420.10 : x
  2. Step 2: Convert to fraction form
    6,453,595.89/8,905,624.26 = 3,552,420.10/x
  3. Step 3: Cross multiply
    6,453,595.89x = 8,905,624.26 × 3,552,420.10
  4. Step 4: Simplify right side
    6,453,595.89x = 31,636,518,632,073.26
  5. Step 5: Solve for x
    x = 31,636,518,632,073.26/6,453,595.89
  6. Step 6: Final answer
    x = 4,902,153.65

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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.