Home / 670,205.03-924,889.13-364,282.13

Finding the Fourth Proportional to 670,205.03, 924,889.13 and 364,282.13

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Solution

The fourth proportional to 670,205.03, 924,889.13 and 364,282.13 is: 502,712.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,205.03 : 924,889.13 = 364,282.13 : x
  2. Step 2: Convert to fraction form
    670,205.03/924,889.13 = 364,282.13/x
  3. Step 3: Cross multiply
    670,205.03x = 924,889.13 × 364,282.13
  4. Step 4: Simplify right side
    670,205.03x = 336,920,575,844.39
  5. Step 5: Solve for x
    x = 336,920,575,844.39/670,205.03
  6. Step 6: Final answer
    x = 502,712.70

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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.