Home / 6,588,210.07-9,090,437.74-4,139,402.47

Finding the Fourth Proportional to 6,588,210.07, 9,090,437.74 and 4,139,402.47

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Solution

The fourth proportional to 6,588,210.07, 9,090,437.74 and 4,139,402.47 is: 5,711,563.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,210.07 : 9,090,437.74 = 4,139,402.47 : x
  2. Step 2: Convert to fraction form
    6,588,210.07/9,090,437.74 = 4,139,402.47/x
  3. Step 3: Cross multiply
    6,588,210.07x = 9,090,437.74 × 4,139,402.47
  4. Step 4: Simplify right side
    6,588,210.07x = 37,628,980,434,337.22
  5. Step 5: Solve for x
    x = 37,628,980,434,337.22/6,588,210.07
  6. Step 6: Final answer
    x = 5,711,563.54

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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.