Home / 1,482,069.32-2,045,228.80-837,475.64

Finding the Fourth Proportional to 1,482,069.32, 2,045,228.80 and 837,475.64

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Solution

The fourth proportional to 1,482,069.32, 2,045,228.80 and 837,475.64 is: 1,155,701.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,069.32 : 2,045,228.80 = 837,475.64 : x
  2. Step 2: Convert to fraction form
    1,482,069.32/2,045,228.80 = 837,475.64/x
  3. Step 3: Cross multiply
    1,482,069.32x = 2,045,228.80 × 837,475.64
  4. Step 4: Simplify right side
    1,482,069.32x = 1,712,829,298,226.43
  5. Step 5: Solve for x
    x = 1,712,829,298,226.43/1,482,069.32
  6. Step 6: Final answer
    x = 1,155,701.20

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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.