Home / 2,898,875.64-4,348,848.01-953,713.74

Finding the Fourth Proportional to 2,898,875.64, 4,348,848.01 and 953,713.74

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Solution

The fourth proportional to 2,898,875.64, 4,348,848.01 and 953,713.74 is: 1,430,746.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,875.64 : 4,348,848.01 = 953,713.74 : x
  2. Step 2: Convert to fraction form
    2,898,875.64/4,348,848.01 = 953,713.74/x
  3. Step 3: Cross multiply
    2,898,875.64x = 4,348,848.01 × 953,713.74
  4. Step 4: Simplify right side
    2,898,875.64x = 4,147,556,100,308.66
  5. Step 5: Solve for x
    x = 4,147,556,100,308.66/2,898,875.64
  6. Step 6: Final answer
    x = 1,430,746.47

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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.