Home / 1,434,676.02-2,152,313.37-760,574.27

Finding the Fourth Proportional to 1,434,676.02, 2,152,313.37 and 760,574.27

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Solution

The fourth proportional to 1,434,676.02, 2,152,313.37 and 760,574.27 is: 1,141,020.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,676.02 : 2,152,313.37 = 760,574.27 : x
  2. Step 2: Convert to fraction form
    1,434,676.02/2,152,313.37 = 760,574.27/x
  3. Step 3: Cross multiply
    1,434,676.02x = 2,152,313.37 × 760,574.27
  4. Step 4: Simplify right side
    1,434,676.02x = 1,636,994,175,579.77
  5. Step 5: Solve for x
    x = 1,636,994,175,579.77/1,434,676.02
  6. Step 6: Final answer
    x = 1,141,020.10

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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.