Home / 7,896,011.34-10,896,570.75-4,632,881.58

Finding the Fourth Proportional to 7,896,011.34, 10,896,570.75 and 4,632,881.58

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Solution

The fourth proportional to 7,896,011.34, 10,896,570.75 and 4,632,881.58 is: 6,393,420.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,011.34 : 10,896,570.75 = 4,632,881.58 : x
  2. Step 2: Convert to fraction form
    7,896,011.34/10,896,570.75 = 4,632,881.58/x
  3. Step 3: Cross multiply
    7,896,011.34x = 10,896,570.75 × 4,632,881.58
  4. Step 4: Simplify right side
    7,896,011.34x = 50,482,521,912,841.79
  5. Step 5: Solve for x
    x = 50,482,521,912,841.79/7,896,011.34
  6. Step 6: Final answer
    x = 6,393,420.64

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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.