Home / 1,851,038.60-2,774,714.70-852,024.20

Finding the Fourth Proportional to 1,851,038.60, 2,774,714.70 and 852,024.20

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Solution

The fourth proportional to 1,851,038.60, 2,774,714.70 and 852,024.20 is: 1,277,187.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,038.60 : 2,774,714.70 = 852,024.20 : x
  2. Step 2: Convert to fraction form
    1,851,038.60/2,774,714.70 = 852,024.20/x
  3. Step 3: Cross multiply
    1,851,038.60x = 2,774,714.70 × 852,024.20
  4. Step 4: Simplify right side
    1,851,038.60x = 2,364,124,072,495.74
  5. Step 5: Solve for x
    x = 2,364,124,072,495.74/1,851,038.60
  6. Step 6: Final answer
    x = 1,277,187.88

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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.