Home / 1,572,246.90-2,358,370.35-1,074,582.90

Finding the Fourth Proportional to 1,572,246.90, 2,358,370.35 and 1,074,582.90

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Solution

The fourth proportional to 1,572,246.90, 2,358,370.35 and 1,074,582.90 is: 1,611,874.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,246.90 : 2,358,370.35 = 1,074,582.90 : x
  2. Step 2: Convert to fraction form
    1,572,246.90/2,358,370.35 = 1,074,582.90/x
  3. Step 3: Cross multiply
    1,572,246.90x = 2,358,370.35 × 1,074,582.90
  4. Step 4: Simplify right side
    1,572,246.90x = 2,534,264,449,977.01
  5. Step 5: Solve for x
    x = 2,534,264,449,977.01/1,572,246.90
  6. Step 6: Final answer
    x = 1,611,874.35

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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.