Home / 9,257,020.29-12,773,715.48-5,126,943.23

Finding the Fourth Proportional to 9,257,020.29, 12,773,715.48 and 5,126,943.23

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Solution

The fourth proportional to 9,257,020.29, 12,773,715.48 and 5,126,943.23 is: 7,074,643.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,020.29 : 12,773,715.48 = 5,126,943.23 : x
  2. Step 2: Convert to fraction form
    9,257,020.29/12,773,715.48 = 5,126,943.23/x
  3. Step 3: Cross multiply
    9,257,020.29x = 12,773,715.48 × 5,126,943.23
  4. Step 4: Simplify right side
    9,257,020.29x = 65,490,114,038,263.62
  5. Step 5: Solve for x
    x = 65,490,114,038,263.62/9,257,020.29
  6. Step 6: Final answer
    x = 7,074,643.03

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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.