Home / 3,168,210.40-4,752,315.60-924,348.40

Finding the Fourth Proportional to 3,168,210.40, 4,752,315.60 and 924,348.40

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Solution

The fourth proportional to 3,168,210.40, 4,752,315.60 and 924,348.40 is: 1,386,522.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,210.40 : 4,752,315.60 = 924,348.40 : x
  2. Step 2: Convert to fraction form
    3,168,210.40/4,752,315.60 = 924,348.40/x
  3. Step 3: Cross multiply
    3,168,210.40x = 4,752,315.60 × 924,348.40
  4. Step 4: Simplify right side
    3,168,210.40x = 4,392,795,321,155.04
  5. Step 5: Solve for x
    x = 4,392,795,321,155.04/3,168,210.40
  6. Step 6: Final answer
    x = 1,386,522.60

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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.