Home / 1,157,575.34-1,736,483.26-316,127

Finding the Fourth Proportional to 1,157,575.34, 1,736,483.26 and 316,127

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Solution

The fourth proportional to 1,157,575.34, 1,736,483.26 and 316,127 is: 474,223.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,575.34 : 1,736,483.26 = 316,127 : x
  2. Step 2: Convert to fraction form
    1,157,575.34/1,736,483.26 = 316,127/x
  3. Step 3: Cross multiply
    1,157,575.34x = 1,736,483.26 × 316,127
  4. Step 4: Simplify right side
    1,157,575.34x = 548,949,243,534.02
  5. Step 5: Solve for x
    x = 548,949,243,534.02/1,157,575.34
  6. Step 6: Final answer
    x = 474,223.34

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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.