Home / 7,888,364.07-10,885,952.91-4,450,924.95

Finding the Fourth Proportional to 7,888,364.07, 10,885,952.91 and 4,450,924.95

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Solution

The fourth proportional to 7,888,364.07, 10,885,952.91 and 4,450,924.95 is: 6,142,282.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,888,364.07 : 10,885,952.91 = 4,450,924.95 : x
  2. Step 2: Convert to fraction form
    7,888,364.07/10,885,952.91 = 4,450,924.95/x
  3. Step 3: Cross multiply
    7,888,364.07x = 10,885,952.91 × 4,450,924.95
  4. Step 4: Simplify right side
    7,888,364.07x = 48,452,559,411,644.11
  5. Step 5: Solve for x
    x = 48,452,559,411,644.11/7,888,364.07
  6. Step 6: Final answer
    x = 6,142,282.35

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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.