Home / 1,097,643.04-1,645,263.48-565,196.02

Finding the Fourth Proportional to 1,097,643.04, 1,645,263.48 and 565,196.02

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Solution

The fourth proportional to 1,097,643.04, 1,645,263.48 and 565,196.02 is: 847,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,643.04 : 1,645,263.48 = 565,196.02 : x
  2. Step 2: Convert to fraction form
    1,097,643.04/1,645,263.48 = 565,196.02/x
  3. Step 3: Cross multiply
    1,097,643.04x = 1,645,263.48 × 565,196.02
  4. Step 4: Simplify right side
    1,097,643.04x = 929,896,370,747.35
  5. Step 5: Solve for x
    x = 929,896,370,747.35/1,097,643.04
  6. Step 6: Final answer
    x = 847,175.57

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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.