Home / 5,850,864.36-8,776,681.68-1,533,020.28

Finding the Fourth Proportional to 5,850,864.36, 8,776,681.68 and 1,533,020.28

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Solution

The fourth proportional to 5,850,864.36, 8,776,681.68 and 1,533,020.28 is: 2,299,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850,864.36 : 8,776,681.68 = 1,533,020.28 : x
  2. Step 2: Convert to fraction form
    5,850,864.36/8,776,681.68 = 1,533,020.28/x
  3. Step 3: Cross multiply
    5,850,864.36x = 8,776,681.68 × 1,533,020.28
  4. Step 4: Simplify right side
    5,850,864.36x = 13,454,831,006,544.47
  5. Step 5: Solve for x
    x = 13,454,831,006,544.47/5,850,864.36
  6. Step 6: Final answer
    x = 2,299,631.33

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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.