Home / 1,163,417.70-1,745,127.06-364,761.51

Finding the Fourth Proportional to 1,163,417.70, 1,745,127.06 and 364,761.51

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Solution

The fourth proportional to 1,163,417.70, 1,745,127.06 and 364,761.51 is: 547,142.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,417.70 : 1,745,127.06 = 364,761.51 : x
  2. Step 2: Convert to fraction form
    1,163,417.70/1,745,127.06 = 364,761.51/x
  3. Step 3: Cross multiply
    1,163,417.70x = 1,745,127.06 × 364,761.51
  4. Step 4: Simplify right side
    1,163,417.70x = 636,555,181,547.46
  5. Step 5: Solve for x
    x = 636,555,181,547.46/1,163,417.70
  6. Step 6: Final answer
    x = 547,142.42

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1.5x scale

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.