Home / 3,051,117.60-4,576,676.40-807,482.40

Finding the Fourth Proportional to 3,051,117.60, 4,576,676.40 and 807,482.40

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Solution

The fourth proportional to 3,051,117.60, 4,576,676.40 and 807,482.40 is: 1,211,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,117.60 : 4,576,676.40 = 807,482.40 : x
  2. Step 2: Convert to fraction form
    3,051,117.60/4,576,676.40 = 807,482.40/x
  3. Step 3: Cross multiply
    3,051,117.60x = 4,576,676.40 × 807,482.40
  4. Step 4: Simplify right side
    3,051,117.60x = 3,695,585,643,495.36
  5. Step 5: Solve for x
    x = 3,695,585,643,495.36/3,051,117.60
  6. Step 6: Final answer
    x = 1,211,223.60

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Similar ratio
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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.