Home / 4,894,545.48-7,342,002.44-1,861,345.84

Finding the Fourth Proportional to 4,894,545.48, 7,342,002.44 and 1,861,345.84

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Solution

The fourth proportional to 4,894,545.48, 7,342,002.44 and 1,861,345.84 is: 2,792,088.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,545.48 : 7,342,002.44 = 1,861,345.84 : x
  2. Step 2: Convert to fraction form
    4,894,545.48/7,342,002.44 = 1,861,345.84/x
  3. Step 3: Cross multiply
    4,894,545.48x = 7,342,002.44 × 1,861,345.84
  4. Step 4: Simplify right side
    4,894,545.48x = 13,666,005,698,963.85
  5. Step 5: Solve for x
    x = 13,666,005,698,963.85/4,894,545.48
  6. Step 6: Final answer
    x = 2,792,088.82

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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.