Home / 795,421.25-1,097,681.51-437,725.25

Finding the Fourth Proportional to 795,421.25, 1,097,681.51 and 437,725.25

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Solution

The fourth proportional to 795,421.25, 1,097,681.51 and 437,725.25 is: 604,060.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,421.25 : 1,097,681.51 = 437,725.25 : x
  2. Step 2: Convert to fraction form
    795,421.25/1,097,681.51 = 437,725.25/x
  3. Step 3: Cross multiply
    795,421.25x = 1,097,681.51 × 437,725.25
  4. Step 4: Simplify right side
    795,421.25x = 480,482,911,196.50
  5. Step 5: Solve for x
    x = 480,482,911,196.50/795,421.25
  6. Step 6: Final answer
    x = 604,060.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.