Home / 3,134,916.72-4,703,706.36-1,713,312

Finding the Fourth Proportional to 3,134,916.72, 4,703,706.36 and 1,713,312

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Solution

The fourth proportional to 3,134,916.72, 4,703,706.36 and 1,713,312 is: 2,570,695.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,916.72 : 4,703,706.36 = 1,713,312 : x
  2. Step 2: Convert to fraction form
    3,134,916.72/4,703,706.36 = 1,713,312/x
  3. Step 3: Cross multiply
    3,134,916.72x = 4,703,706.36 × 1,713,312
  4. Step 4: Simplify right side
    3,134,916.72x = 8,058,916,551,064.32
  5. Step 5: Solve for x
    x = 8,058,916,551,064.32/3,134,916.72
  6. Step 6: Final answer
    x = 2,570,695.58

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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.