Home / 7,152,030.35-10,728,045.53-4,459,395.95

Finding the Fourth Proportional to 7,152,030.35, 10,728,045.53 and 4,459,395.95

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Solution

The fourth proportional to 7,152,030.35, 10,728,045.53 and 4,459,395.95 is: 6,689,093.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,152,030.35 : 10,728,045.53 = 4,459,395.95 : x
  2. Step 2: Convert to fraction form
    7,152,030.35/10,728,045.53 = 4,459,395.95/x
  3. Step 3: Cross multiply
    7,152,030.35x = 10,728,045.53 × 4,459,395.95
  4. Step 4: Simplify right side
    7,152,030.35x = 47,840,602,765,600.62
  5. Step 5: Solve for x
    x = 47,840,602,765,600.62/7,152,030.35
  6. Step 6: Final answer
    x = 6,689,093.93

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Similar ratio
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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.