Home / 7,601,210.89-10,490,714.66-4,660,507.93

Finding the Fourth Proportional to 7,601,210.89, 10,490,714.66 and 4,660,507.93

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Solution

The fourth proportional to 7,601,210.89, 10,490,714.66 and 4,660,507.93 is: 6,432,140.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,210.89 : 10,490,714.66 = 4,660,507.93 : x
  2. Step 2: Convert to fraction form
    7,601,210.89/10,490,714.66 = 4,660,507.93/x
  3. Step 3: Cross multiply
    7,601,210.89x = 10,490,714.66 × 4,660,507.93
  4. Step 4: Simplify right side
    7,601,210.89x = 48,892,058,864,297.25
  5. Step 5: Solve for x
    x = 48,892,058,864,297.25/7,601,210.89
  6. Step 6: Final answer
    x = 6,432,140.82

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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.