Home / 1,742,762.29-2,614,586.95-1,023,712.06

Finding the Fourth Proportional to 1,742,762.29, 2,614,586.95 and 1,023,712.06

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Solution

The fourth proportional to 1,742,762.29, 2,614,586.95 and 1,023,712.06 is: 1,535,828.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,762.29 : 2,614,586.95 = 1,023,712.06 : x
  2. Step 2: Convert to fraction form
    1,742,762.29/2,614,586.95 = 1,023,712.06/x
  3. Step 3: Cross multiply
    1,742,762.29x = 2,614,586.95 × 1,023,712.06
  4. Step 4: Simplify right side
    1,742,762.29x = 2,676,584,193,636.04
  5. Step 5: Solve for x
    x = 2,676,584,193,636.04/1,742,762.29
  6. Step 6: Final answer
    x = 1,535,828.61

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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.