Home / 1,095,530.10-1,642,245.39-463,574.58

Finding the Fourth Proportional to 1,095,530.10, 1,642,245.39 and 463,574.58

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Solution

The fourth proportional to 1,095,530.10, 1,642,245.39 and 463,574.58 is: 694,917.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,530.10 : 1,642,245.39 = 463,574.58 : x
  2. Step 2: Convert to fraction form
    1,095,530.10/1,642,245.39 = 463,574.58/x
  3. Step 3: Cross multiply
    1,095,530.10x = 1,642,245.39 × 463,574.58
  4. Step 4: Simplify right side
    1,095,530.10x = 761,303,216,926.19
  5. Step 5: Solve for x
    x = 761,303,216,926.19/1,095,530.10
  6. Step 6: Final answer
    x = 694,917.66

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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.