Home / 1,714,482.63-2,572,151.58-1,210,028.94

Finding the Fourth Proportional to 1,714,482.63, 2,572,151.58 and 1,210,028.94

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Solution

The fourth proportional to 1,714,482.63, 2,572,151.58 and 1,210,028.94 is: 1,815,345.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,482.63 : 2,572,151.58 = 1,210,028.94 : x
  2. Step 2: Convert to fraction form
    1,714,482.63/2,572,151.58 = 1,210,028.94/x
  3. Step 3: Cross multiply
    1,714,482.63x = 2,572,151.58 × 1,210,028.94
  4. Step 4: Simplify right side
    1,714,482.63x = 3,112,377,849,866.73
  5. Step 5: Solve for x
    x = 3,112,377,849,866.73/1,714,482.63
  6. Step 6: Final answer
    x = 1,815,345.22

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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.