Home / 2,434,574.90-3,359,109.74-1,574,099.76

Finding the Fourth Proportional to 2,434,574.90, 3,359,109.74 and 1,574,099.76

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Solution

The fourth proportional to 2,434,574.90, 3,359,109.74 and 1,574,099.76 is: 2,171,867.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,574.90 : 3,359,109.74 = 1,574,099.76 : x
  2. Step 2: Convert to fraction form
    2,434,574.90/3,359,109.74 = 1,574,099.76/x
  3. Step 3: Cross multiply
    2,434,574.90x = 3,359,109.74 × 1,574,099.76
  4. Step 4: Simplify right side
    2,434,574.90x = 5,287,573,835,547.66
  5. Step 5: Solve for x
    x = 5,287,573,835,547.66/2,434,574.90
  6. Step 6: Final answer
    x = 2,171,867.39

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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.