Home / 6,014,985.62-9,018,875.07-1,914,535.47

Finding the Fourth Proportional to 6,014,985.62, 9,018,875.07 and 1,914,535.47

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Solution

The fourth proportional to 6,014,985.62, 9,018,875.07 and 1,914,535.47 is: 2,870,656.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,014,985.62 : 9,018,875.07 = 1,914,535.47 : x
  2. Step 2: Convert to fraction form
    6,014,985.62/9,018,875.07 = 1,914,535.47/x
  3. Step 3: Cross multiply
    6,014,985.62x = 9,018,875.07 × 1,914,535.47
  4. Step 4: Simplify right side
    6,014,985.62x = 17,266,956,221,013.73
  5. Step 5: Solve for x
    x = 17,266,956,221,013.73/6,014,985.62
  6. Step 6: Final answer
    x = 2,870,656.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.