Home / 5,805,770.70-8,698,158.45-4,965,962.70

Finding the Fourth Proportional to 5,805,770.70, 8,698,158.45 and 4,965,962.70

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Solution

The fourth proportional to 5,805,770.70, 8,698,158.45 and 4,965,962.70 is: 7,439,964.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,770.70 : 8,698,158.45 = 4,965,962.70 : x
  2. Step 2: Convert to fraction form
    5,805,770.70/8,698,158.45 = 4,965,962.70/x
  3. Step 3: Cross multiply
    5,805,770.70x = 8,698,158.45 × 4,965,962.70
  4. Step 4: Simplify right side
    5,805,770.70x = 43,194,730,421,389.81
  5. Step 5: Solve for x
    x = 43,194,730,421,389.81/5,805,770.70
  6. Step 6: Final answer
    x = 7,439,964.93

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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.