Home / 7,090,607.77-9,784,905.84-4,337,092.93

Finding the Fourth Proportional to 7,090,607.77, 9,784,905.84 and 4,337,092.93

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Solution

The fourth proportional to 7,090,607.77, 9,784,905.84 and 4,337,092.93 is: 5,985,106.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,090,607.77 : 9,784,905.84 = 4,337,092.93 : x
  2. Step 2: Convert to fraction form
    7,090,607.77/9,784,905.84 = 4,337,092.93/x
  3. Step 3: Cross multiply
    7,090,607.77x = 9,784,905.84 × 4,337,092.93
  4. Step 4: Simplify right side
    7,090,607.77x = 42,438,045,939,379.71
  5. Step 5: Solve for x
    x = 42,438,045,939,379.71/7,090,607.77
  6. Step 6: Final answer
    x = 5,985,106.96

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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.