Home / 3,464,280.32-4,776,356.48-2,649,483.52

Finding the Fourth Proportional to 3,464,280.32, 4,776,356.48 and 2,649,483.52

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Solution

The fourth proportional to 3,464,280.32, 4,776,356.48 and 2,649,483.52 is: 3,652,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,280.32 : 4,776,356.48 = 2,649,483.52 : x
  2. Step 2: Convert to fraction form
    3,464,280.32/4,776,356.48 = 2,649,483.52/x
  3. Step 3: Cross multiply
    3,464,280.32x = 4,776,356.48 × 2,649,483.52
  4. Step 4: Simplify right side
    3,464,280.32x = 12,654,877,779,405.21
  5. Step 5: Solve for x
    x = 12,654,877,779,405.21/3,464,280.32
  6. Step 6: Final answer
    x = 3,652,960.10

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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.