Home / 8,282,722.51-11,430,020.58-4,845,545.83

Finding the Fourth Proportional to 8,282,722.51, 11,430,020.58 and 4,845,545.83

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Solution

The fourth proportional to 8,282,722.51, 11,430,020.58 and 4,845,545.83 is: 6,686,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,282,722.51 : 11,430,020.58 = 4,845,545.83 : x
  2. Step 2: Convert to fraction form
    8,282,722.51/11,430,020.58 = 4,845,545.83/x
  3. Step 3: Cross multiply
    8,282,722.51x = 11,430,020.58 × 4,845,545.83
  4. Step 4: Simplify right side
    8,282,722.51x = 55,384,688,558,233.18
  5. Step 5: Solve for x
    x = 55,384,688,558,233.18/8,282,722.51
  6. Step 6: Final answer
    x = 6,686,773.40

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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.