Home / 6,612,602.40-9,911,030.40-2,774,417.40

Finding the Fourth Proportional to 6,612,602.40, 9,911,030.40 and 2,774,417.40

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Solution

The fourth proportional to 6,612,602.40, 9,911,030.40 and 2,774,417.40 is: 4,158,322.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,602.40 : 9,911,030.40 = 2,774,417.40 : x
  2. Step 2: Convert to fraction form
    6,612,602.40/9,911,030.40 = 2,774,417.40/x
  3. Step 3: Cross multiply
    6,612,602.40x = 9,911,030.40 × 2,774,417.40
  4. Step 4: Simplify right side
    6,612,602.40x = 27,497,335,193,688.96
  5. Step 5: Solve for x
    x = 27,497,335,193,688.96/6,612,602.40
  6. Step 6: Final answer
    x = 4,158,322.78

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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.