Home / 1,343,070.32-1,852,881.72-799,097.36

Finding the Fourth Proportional to 1,343,070.32, 1,852,881.72 and 799,097.36

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Solution

The fourth proportional to 1,343,070.32, 1,852,881.72 and 799,097.36 is: 1,102,423.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,070.32 : 1,852,881.72 = 799,097.36 : x
  2. Step 2: Convert to fraction form
    1,343,070.32/1,852,881.72 = 799,097.36/x
  3. Step 3: Cross multiply
    1,343,070.32x = 1,852,881.72 × 799,097.36
  4. Step 4: Simplify right side
    1,343,070.32x = 1,480,632,890,844.26
  5. Step 5: Solve for x
    x = 1,480,632,890,844.26/1,343,070.32
  6. Step 6: Final answer
    x = 1,102,423.95

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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.