Home / 1,562,980.91-2,341,790.24-1,049,683.91

Finding the Fourth Proportional to 1,562,980.91, 2,341,790.24 and 1,049,683.91

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Solution

The fourth proportional to 1,562,980.91, 2,341,790.24 and 1,049,683.91 is: 1,572,725.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,980.91 : 2,341,790.24 = 1,049,683.91 : x
  2. Step 2: Convert to fraction form
    1,562,980.91/2,341,790.24 = 1,049,683.91/x
  3. Step 3: Cross multiply
    1,562,980.91x = 2,341,790.24 × 1,049,683.91
  4. Step 4: Simplify right side
    1,562,980.91x = 2,458,139,518,565.67
  5. Step 5: Solve for x
    x = 2,458,139,518,565.67/1,562,980.91
  6. Step 6: Final answer
    x = 1,572,725.24

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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.