Home / 2,312,343.95-3,468,846.69-715,030.22

Finding the Fourth Proportional to 2,312,343.95, 3,468,846.69 and 715,030.22

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Solution

The fourth proportional to 2,312,343.95, 3,468,846.69 and 715,030.22 is: 1,072,647.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,343.95 : 3,468,846.69 = 715,030.22 : x
  2. Step 2: Convert to fraction form
    2,312,343.95/3,468,846.69 = 715,030.22/x
  3. Step 3: Cross multiply
    2,312,343.95x = 3,468,846.69 × 715,030.22
  4. Step 4: Simplify right side
    2,312,343.95x = 2,480,330,194,552.74
  5. Step 5: Solve for x
    x = 2,480,330,194,552.74/2,312,343.95
  6. Step 6: Final answer
    x = 1,072,647.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.