Home / 4,859,627.38-7,290,528.34-1,827,019.50

Finding the Fourth Proportional to 4,859,627.38, 7,290,528.34 and 1,827,019.50

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Solution

The fourth proportional to 4,859,627.38, 7,290,528.34 and 1,827,019.50 is: 2,740,938.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,627.38 : 7,290,528.34 = 1,827,019.50 : x
  2. Step 2: Convert to fraction form
    4,859,627.38/7,290,528.34 = 1,827,019.50/x
  3. Step 3: Cross multiply
    4,859,627.38x = 7,290,528.34 × 1,827,019.50
  4. Step 4: Simplify right side
    4,859,627.38x = 13,319,937,442,482.63
  5. Step 5: Solve for x
    x = 13,319,937,442,482.63/4,859,627.38
  6. Step 6: Final answer
    x = 2,740,938.02

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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.