Home / 7,054,721.46-9,737,587.53-4,607,706.60

Finding the Fourth Proportional to 7,054,721.46, 9,737,587.53 and 4,607,706.60

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Solution

The fourth proportional to 7,054,721.46, 9,737,587.53 and 4,607,706.60 is: 6,359,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,721.46 : 9,737,587.53 = 4,607,706.60 : x
  2. Step 2: Convert to fraction form
    7,054,721.46/9,737,587.53 = 4,607,706.60/x
  3. Step 3: Cross multiply
    7,054,721.46x = 9,737,587.53 × 4,607,706.60
  4. Step 4: Simplify right side
    7,054,721.46x = 44,867,946,330,058.69
  5. Step 5: Solve for x
    x = 44,867,946,330,058.69/7,054,721.46
  6. Step 6: Final answer
    x = 6,359,988.35

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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.