Home / 7,495,625.79-10,343,967.03-4,057,866.72

Finding the Fourth Proportional to 7,495,625.79, 10,343,967.03 and 4,057,866.72

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Solution

The fourth proportional to 7,495,625.79, 10,343,967.03 and 4,057,866.72 is: 5,599,857.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,625.79 : 10,343,967.03 = 4,057,866.72 : x
  2. Step 2: Convert to fraction form
    7,495,625.79/10,343,967.03 = 4,057,866.72/x
  3. Step 3: Cross multiply
    7,495,625.79x = 10,343,967.03 × 4,057,866.72
  4. Step 4: Simplify right side
    7,495,625.79x = 41,974,439,563,814.24
  5. Step 5: Solve for x
    x = 41,974,439,563,814.24/7,495,625.79
  6. Step 6: Final answer
    x = 5,599,857.94

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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.