Home / 8,501,681.43-11,731,877.73-4,830,088.46

Finding the Fourth Proportional to 8,501,681.43, 11,731,877.73 and 4,830,088.46

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Solution

The fourth proportional to 8,501,681.43, 11,731,877.73 and 4,830,088.46 is: 6,665,270.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,681.43 : 11,731,877.73 = 4,830,088.46 : x
  2. Step 2: Convert to fraction form
    8,501,681.43/11,731,877.73 = 4,830,088.46/x
  3. Step 3: Cross multiply
    8,501,681.43x = 11,731,877.73 × 4,830,088.46
  4. Step 4: Simplify right side
    8,501,681.43x = 56,666,007,179,144.61
  5. Step 5: Solve for x
    x = 56,666,007,179,144.61/8,501,681.43
  6. Step 6: Final answer
    x = 6,665,270.59

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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.