Home / 8,457,956.13-11,671,990.98-4,590,477.33

Finding the Fourth Proportional to 8,457,956.13, 11,671,990.98 and 4,590,477.33

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Solution

The fourth proportional to 8,457,956.13, 11,671,990.98 and 4,590,477.33 is: 6,334,864.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,956.13 : 11,671,990.98 = 4,590,477.33 : x
  2. Step 2: Convert to fraction form
    8,457,956.13/11,671,990.98 = 4,590,477.33/x
  3. Step 3: Cross multiply
    8,457,956.13x = 11,671,990.98 × 4,590,477.33
  4. Step 4: Simplify right side
    8,457,956.13x = 53,580,009,989,654.48
  5. Step 5: Solve for x
    x = 53,580,009,989,654.48/8,457,956.13
  6. Step 6: Final answer
    x = 6,334,864.97

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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.