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Finding the Fourth Proportional to 670,182.84, 924,852.33 and 368,376.84

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Solution

The fourth proportional to 670,182.84, 924,852.33 and 368,376.84 is: 508,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,182.84 : 924,852.33 = 368,376.84 : x
  2. Step 2: Convert to fraction form
    670,182.84/924,852.33 = 368,376.84/x
  3. Step 3: Cross multiply
    670,182.84x = 924,852.33 × 368,376.84
  4. Step 4: Simplify right side
    670,182.84x = 340,694,178,792.04
  5. Step 5: Solve for x
    x = 340,694,178,792.04/670,182.84
  6. Step 6: Final answer
    x = 508,360.05

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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.