Home / 3,460,565.79-5,190,973.29-1,301,392.93

Finding the Fourth Proportional to 3,460,565.79, 5,190,973.29 and 1,301,392.93

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Solution

The fourth proportional to 3,460,565.79, 5,190,973.29 and 1,301,392.93 is: 1,952,136.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,565.79 : 5,190,973.29 = 1,301,392.93 : x
  2. Step 2: Convert to fraction form
    3,460,565.79/5,190,973.29 = 1,301,392.93/x
  3. Step 3: Cross multiply
    3,460,565.79x = 5,190,973.29 × 1,301,392.93
  4. Step 4: Simplify right side
    3,460,565.79x = 6,755,495,939,424.84
  5. Step 5: Solve for x
    x = 6,755,495,939,424.84/3,460,565.79
  6. Step 6: Final answer
    x = 1,952,136.25

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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.