Home / 5,870,000.72-8,805,068.87-1,771,357.34

Finding the Fourth Proportional to 5,870,000.72, 8,805,068.87 and 1,771,357.34

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Solution

The fourth proportional to 5,870,000.72, 8,805,068.87 and 1,771,357.34 is: 2,657,056.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,000.72 : 8,805,068.87 = 1,771,357.34 : x
  2. Step 2: Convert to fraction form
    5,870,000.72/8,805,068.87 = 1,771,357.34/x
  3. Step 3: Cross multiply
    5,870,000.72x = 8,805,068.87 × 1,771,357.34
  4. Step 4: Simplify right side
    5,870,000.72x = 15,596,923,398,521.07
  5. Step 5: Solve for x
    x = 15,596,923,398,521.07/5,870,000.72
  6. Step 6: Final answer
    x = 2,657,056.47

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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.