Home / 2,700,883.32-3,727,284.30-1,477,303.80

Finding the Fourth Proportional to 2,700,883.32, 3,727,284.30 and 1,477,303.80

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Solution

The fourth proportional to 2,700,883.32, 3,727,284.30 and 1,477,303.80 is: 2,038,714.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,883.32 : 3,727,284.30 = 1,477,303.80 : x
  2. Step 2: Convert to fraction form
    2,700,883.32/3,727,284.30 = 1,477,303.80/x
  3. Step 3: Cross multiply
    2,700,883.32x = 3,727,284.30 × 1,477,303.80
  4. Step 4: Simplify right side
    2,700,883.32x = 5,506,331,260,070.34
  5. Step 5: Solve for x
    x = 5,506,331,260,070.34/2,700,883.32
  6. Step 6: Final answer
    x = 2,038,714.97

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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.