Home / 3,402,032.40-5,103,048.60-2,772,176.40

Finding the Fourth Proportional to 3,402,032.40, 5,103,048.60 and 2,772,176.40

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Solution

The fourth proportional to 3,402,032.40, 5,103,048.60 and 2,772,176.40 is: 4,158,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,032.40 : 5,103,048.60 = 2,772,176.40 : x
  2. Step 2: Convert to fraction form
    3,402,032.40/5,103,048.60 = 2,772,176.40/x
  3. Step 3: Cross multiply
    3,402,032.40x = 5,103,048.60 × 2,772,176.40
  4. Step 4: Simplify right side
    3,402,032.40x = 14,146,550,896,973.04
  5. Step 5: Solve for x
    x = 14,146,550,896,973.04/3,402,032.40
  6. Step 6: Final answer
    x = 4,158,264.60

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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.