Home / 2,774,432.30-3,828,599.13-1,742,479.34

Finding the Fourth Proportional to 2,774,432.30, 3,828,599.13 and 1,742,479.34

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Solution

The fourth proportional to 2,774,432.30, 3,828,599.13 and 1,742,479.34 is: 2,404,547.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,432.30 : 3,828,599.13 = 1,742,479.34 : x
  2. Step 2: Convert to fraction form
    2,774,432.30/3,828,599.13 = 1,742,479.34/x
  3. Step 3: Cross multiply
    2,774,432.30x = 3,828,599.13 × 1,742,479.34
  4. Step 4: Simplify right side
    2,774,432.30x = 6,671,254,885,166.98
  5. Step 5: Solve for x
    x = 6,671,254,885,166.98/2,774,432.30
  6. Step 6: Final answer
    x = 2,404,547.73

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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.