Home / 1,054,017.36-1,454,535.36-570,572.64

Finding the Fourth Proportional to 1,054,017.36, 1,454,535.36 and 570,572.64

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Solution

The fourth proportional to 1,054,017.36, 1,454,535.36 and 570,572.64 is: 787,385.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,017.36 : 1,454,535.36 = 570,572.64 : x
  2. Step 2: Convert to fraction form
    1,054,017.36/1,454,535.36 = 570,572.64/x
  3. Step 3: Cross multiply
    1,054,017.36x = 1,454,535.36 × 570,572.64
  4. Step 4: Simplify right side
    1,054,017.36x = 829,918,080,328.55
  5. Step 5: Solve for x
    x = 829,918,080,328.55/1,054,017.36
  6. Step 6: Final answer
    x = 787,385.59

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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.