Home / 4,558,319.61-6,290,407.04-2,493,317.12

Finding the Fourth Proportional to 4,558,319.61, 6,290,407.04 and 2,493,317.12

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Solution

The fourth proportional to 4,558,319.61, 6,290,407.04 and 2,493,317.12 is: 3,440,737.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,319.61 : 6,290,407.04 = 2,493,317.12 : x
  2. Step 2: Convert to fraction form
    4,558,319.61/6,290,407.04 = 2,493,317.12/x
  3. Step 3: Cross multiply
    4,558,319.61x = 6,290,407.04 × 2,493,317.12
  4. Step 4: Simplify right side
    4,558,319.61x = 15,683,979,539,381.79
  5. Step 5: Solve for x
    x = 15,683,979,539,381.79/4,558,319.61
  6. Step 6: Final answer
    x = 3,440,737.13

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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.