Home / 7,943,343.58-10,960,937.06-4,457,882.94

Finding the Fourth Proportional to 7,943,343.58, 10,960,937.06 and 4,457,882.94

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Solution

The fourth proportional to 7,943,343.58, 10,960,937.06 and 4,457,882.94 is: 6,151,386.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,943,343.58 : 10,960,937.06 = 4,457,882.94 : x
  2. Step 2: Convert to fraction form
    7,943,343.58/10,960,937.06 = 4,457,882.94/x
  3. Step 3: Cross multiply
    7,943,343.58x = 10,960,937.06 × 4,457,882.94
  4. Step 4: Simplify right side
    7,943,343.58x = 48,862,574,326,187.77
  5. Step 5: Solve for x
    x = 48,862,574,326,187.77/7,943,343.58
  6. Step 6: Final answer
    x = 6,151,386.23

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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.