Home / 4,593,123.47-6,888,657.66-1,353,970.08

Finding the Fourth Proportional to 4,593,123.47, 6,888,657.66 and 1,353,970.08

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Solution

The fourth proportional to 4,593,123.47, 6,888,657.66 and 1,353,970.08 is: 2,030,652.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,123.47 : 6,888,657.66 = 1,353,970.08 : x
  2. Step 2: Convert to fraction form
    4,593,123.47/6,888,657.66 = 1,353,970.08/x
  3. Step 3: Cross multiply
    4,593,123.47x = 6,888,657.66 × 1,353,970.08
  4. Step 4: Simplify right side
    4,593,123.47x = 9,327,036,357,925.43
  5. Step 5: Solve for x
    x = 9,327,036,357,925.43/4,593,123.47
  6. Step 6: Final answer
    x = 2,030,652.22

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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.