Home / 4,847,275.47-7,272,574.12-1,654,643.67

Finding the Fourth Proportional to 4,847,275.47, 7,272,574.12 and 1,654,643.67

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Solution

The fourth proportional to 4,847,275.47, 7,272,574.12 and 1,654,643.67 is: 2,482,532.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,847,275.47 : 7,272,574.12 = 1,654,643.67 : x
  2. Step 2: Convert to fraction form
    4,847,275.47/7,272,574.12 = 1,654,643.67/x
  3. Step 3: Cross multiply
    4,847,275.47x = 7,272,574.12 × 1,654,643.67
  4. Step 4: Simplify right side
    4,847,275.47x = 12,033,518,697,752.60
  5. Step 5: Solve for x
    x = 12,033,518,697,752.60/4,847,275.47
  6. Step 6: Final answer
    x = 2,482,532.46

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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.