Home / 8,502,298.25-11,732,747.54-4,830,729.84

Finding the Fourth Proportional to 8,502,298.25, 11,732,747.54 and 4,830,729.84

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Solution

The fourth proportional to 8,502,298.25, 11,732,747.54 and 4,830,729.84 is: 6,666,166.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,502,298.25 : 11,732,747.54 = 4,830,729.84 : x
  2. Step 2: Convert to fraction form
    8,502,298.25/11,732,747.54 = 4,830,729.84/x
  3. Step 3: Cross multiply
    8,502,298.25x = 11,732,747.54 × 4,830,729.84
  4. Step 4: Simplify right side
    8,502,298.25x = 56,677,733,622,510.95
  5. Step 5: Solve for x
    x = 56,677,733,622,510.95/8,502,298.25
  6. Step 6: Final answer
    x = 6,666,166.25

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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.