Home / 1,746,009.60-2,619,014.40-736,271.70

Finding the Fourth Proportional to 1,746,009.60, 2,619,014.40 and 736,271.70

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Solution

The fourth proportional to 1,746,009.60, 2,619,014.40 and 736,271.70 is: 1,104,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,009.60 : 2,619,014.40 = 736,271.70 : x
  2. Step 2: Convert to fraction form
    1,746,009.60/2,619,014.40 = 736,271.70/x
  3. Step 3: Cross multiply
    1,746,009.60x = 2,619,014.40 × 736,271.70
  4. Step 4: Simplify right side
    1,746,009.60x = 1,928,306,184,612.48
  5. Step 5: Solve for x
    x = 1,928,306,184,612.48/1,746,009.60
  6. Step 6: Final answer
    x = 1,104,407.55

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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.