Home / 8,510,916.93-12,773,178.33-4,413,402.33

Finding the Fourth Proportional to 8,510,916.93, 12,773,178.33 and 4,413,402.33

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Solution

The fourth proportional to 8,510,916.93, 12,773,178.33 and 4,413,402.33 is: 6,623,631.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,916.93 : 12,773,178.33 = 4,413,402.33 : x
  2. Step 2: Convert to fraction form
    8,510,916.93/12,773,178.33 = 4,413,402.33/x
  3. Step 3: Cross multiply
    8,510,916.93x = 12,773,178.33 × 4,413,402.33
  4. Step 4: Simplify right side
    8,510,916.93x = 56,373,175,003,127.51
  5. Step 5: Solve for x
    x = 56,373,175,003,127.51/8,510,916.93
  6. Step 6: Final answer
    x = 6,623,631.21

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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.