Home / 1,880,483.52-2,595,085.92-1,021,050.84

Finding the Fourth Proportional to 1,880,483.52, 2,595,085.92 and 1,021,050.84

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Solution

The fourth proportional to 1,880,483.52, 2,595,085.92 and 1,021,050.84 is: 1,409,060.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,483.52 : 2,595,085.92 = 1,021,050.84 : x
  2. Step 2: Convert to fraction form
    1,880,483.52/2,595,085.92 = 1,021,050.84/x
  3. Step 3: Cross multiply
    1,880,483.52x = 2,595,085.92 × 1,021,050.84
  4. Step 4: Simplify right side
    1,880,483.52x = 2,649,714,658,488.17
  5. Step 5: Solve for x
    x = 2,649,714,658,488.17/1,880,483.52
  6. Step 6: Final answer
    x = 1,409,060.29

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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.