Home / 7,799,184.70-10,765,580.61-5,359,870.51

Finding the Fourth Proportional to 7,799,184.70, 10,765,580.61 and 5,359,870.51

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Solution

The fourth proportional to 7,799,184.70, 10,765,580.61 and 5,359,870.51 is: 7,398,480.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799,184.70 : 10,765,580.61 = 5,359,870.51 : x
  2. Step 2: Convert to fraction form
    7,799,184.70/10,765,580.61 = 5,359,870.51/x
  3. Step 3: Cross multiply
    7,799,184.70x = 10,765,580.61 × 5,359,870.51
  4. Step 4: Simplify right side
    7,799,184.70x = 57,702,118,034,566.80
  5. Step 5: Solve for x
    x = 57,702,118,034,566.80/7,799,184.70
  6. Step 6: Final answer
    x = 7,398,480.77

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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.