Home / 1,037,943.40-1,556,915.10-565,551.40

Finding the Fourth Proportional to 1,037,943.40, 1,556,915.10 and 565,551.40

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Solution

The fourth proportional to 1,037,943.40, 1,556,915.10 and 565,551.40 is: 848,327.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,943.40 : 1,556,915.10 = 565,551.40 : x
  2. Step 2: Convert to fraction form
    1,037,943.40/1,556,915.10 = 565,551.40/x
  3. Step 3: Cross multiply
    1,037,943.40x = 1,556,915.10 × 565,551.40
  4. Step 4: Simplify right side
    1,037,943.40x = 880,515,514,486.14
  5. Step 5: Solve for x
    x = 880,515,514,486.14/1,037,943.40
  6. Step 6: Final answer
    x = 848,327.10

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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.