Home / 4,297,547.12-6,445,619.93-1,264,203.44

Finding the Fourth Proportional to 4,297,547.12, 6,445,619.93 and 1,264,203.44

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Solution

The fourth proportional to 4,297,547.12, 6,445,619.93 and 1,264,203.44 is: 1,896,099.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,547.12 : 6,445,619.93 = 1,264,203.44 : x
  2. Step 2: Convert to fraction form
    4,297,547.12/6,445,619.93 = 1,264,203.44/x
  3. Step 3: Cross multiply
    4,297,547.12x = 6,445,619.93 × 1,264,203.44
  4. Step 4: Simplify right side
    4,297,547.12x = 8,148,574,859,370.97
  5. Step 5: Solve for x
    x = 8,148,574,859,370.97/4,297,547.12
  6. Step 6: Final answer
    x = 1,896,099.01

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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.