Home / 1,583,651.60-2,375,477.40-637,701.20

Finding the Fourth Proportional to 1,583,651.60, 2,375,477.40 and 637,701.20

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Solution

The fourth proportional to 1,583,651.60, 2,375,477.40 and 637,701.20 is: 956,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,651.60 : 2,375,477.40 = 637,701.20 : x
  2. Step 2: Convert to fraction form
    1,583,651.60/2,375,477.40 = 637,701.20/x
  3. Step 3: Cross multiply
    1,583,651.60x = 2,375,477.40 × 637,701.20
  4. Step 4: Simplify right side
    1,583,651.60x = 1,514,844,788,552.88
  5. Step 5: Solve for x
    x = 1,514,844,788,552.88/1,583,651.60
  6. Step 6: Final answer
    x = 956,551.80

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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.