Home / 8,622,048.51-11,898,261.32-4,754,927.07

Finding the Fourth Proportional to 8,622,048.51, 11,898,261.32 and 4,754,927.07

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Solution

The fourth proportional to 8,622,048.51, 11,898,261.32 and 4,754,927.07 is: 6,561,708.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,048.51 : 11,898,261.32 = 4,754,927.07 : x
  2. Step 2: Convert to fraction form
    8,622,048.51/11,898,261.32 = 4,754,927.07/x
  3. Step 3: Cross multiply
    8,622,048.51x = 11,898,261.32 × 4,754,927.07
  4. Step 4: Simplify right side
    8,622,048.51x = 56,575,364,812,627.30
  5. Step 5: Solve for x
    x = 56,575,364,812,627.30/8,622,048.51
  6. Step 6: Final answer
    x = 6,561,708.01

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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.