Home / 1,577,631.02-2,367,511.33-617,967.59

Finding the Fourth Proportional to 1,577,631.02, 2,367,511.33 and 617,967.59

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Solution

The fourth proportional to 1,577,631.02, 2,367,511.33 and 617,967.59 is: 927,368.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,631.02 : 2,367,511.33 = 617,967.59 : x
  2. Step 2: Convert to fraction form
    1,577,631.02/2,367,511.33 = 617,967.59/x
  3. Step 3: Cross multiply
    1,577,631.02x = 2,367,511.33 × 617,967.59
  4. Step 4: Simplify right side
    1,577,631.02x = 1,463,045,257,515.32
  5. Step 5: Solve for x
    x = 1,463,045,257,515.32/1,577,631.02
  6. Step 6: Final answer
    x = 927,368.46

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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.