Home / 1,054,026.48-1,454,554.86-570,591.50

Finding the Fourth Proportional to 1,054,026.48, 1,454,554.86 and 570,591.50

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Solution

The fourth proportional to 1,054,026.48, 1,454,554.86 and 570,591.50 is: 787,415.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,026.48 : 1,454,554.86 = 570,591.50 : x
  2. Step 2: Convert to fraction form
    1,054,026.48/1,454,554.86 = 570,591.50/x
  3. Step 3: Cross multiply
    1,054,026.48x = 1,454,554.86 × 570,591.50
  4. Step 4: Simplify right side
    1,054,026.48x = 829,956,639,399.69
  5. Step 5: Solve for x
    x = 829,956,639,399.69/1,054,026.48
  6. Step 6: Final answer
    x = 787,415.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.