Home / 6,453,392.48-8,905,541.47-3,552,672.32

Finding the Fourth Proportional to 6,453,392.48, 8,905,541.47 and 3,552,672.32

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Solution

The fourth proportional to 6,453,392.48, 8,905,541.47 and 3,552,672.32 is: 4,902,610.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,392.48 : 8,905,541.47 = 3,552,672.32 : x
  2. Step 2: Convert to fraction form
    6,453,392.48/8,905,541.47 = 3,552,672.32/x
  3. Step 3: Cross multiply
    6,453,392.48x = 8,905,541.47 × 3,552,672.32
  4. Step 4: Simplify right side
    6,453,392.48x = 31,638,470,621,671.72
  5. Step 5: Solve for x
    x = 31,638,470,621,671.72/6,453,392.48
  6. Step 6: Final answer
    x = 4,902,610.64

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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.