Home / 2,959,386.89-4,426,257.00-1,742,063.05

Finding the Fourth Proportional to 2,959,386.89, 4,426,257.00 and 1,742,063.05

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Solution

The fourth proportional to 2,959,386.89, 4,426,257.00 and 1,742,063.05 is: 2,605,546.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,386.89 : 4,426,257.00 = 1,742,063.05 : x
  2. Step 2: Convert to fraction form
    2,959,386.89/4,426,257.00 = 1,742,063.05/x
  3. Step 3: Cross multiply
    2,959,386.89x = 4,426,257.00 × 1,742,063.05
  4. Step 4: Simplify right side
    2,959,386.89x = 7,710,818,771,770.30
  5. Step 5: Solve for x
    x = 7,710,818,771,770.30/2,959,386.89
  6. Step 6: Final answer
    x = 2,605,546.03

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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.