Home / 1,535,240.84-2,298,069.09-1,130,888.93

Finding the Fourth Proportional to 1,535,240.84, 2,298,069.09 and 1,130,888.93

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Solution

The fourth proportional to 1,535,240.84, 2,298,069.09 and 1,130,888.93 is: 1,692,803.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,240.84 : 2,298,069.09 = 1,130,888.93 : x
  2. Step 2: Convert to fraction form
    1,535,240.84/2,298,069.09 = 1,130,888.93/x
  3. Step 3: Cross multiply
    1,535,240.84x = 2,298,069.09 × 1,130,888.93
  4. Step 4: Simplify right side
    1,535,240.84x = 2,598,860,882,765.83
  5. Step 5: Solve for x
    x = 2,598,860,882,765.83/1,535,240.84
  6. Step 6: Final answer
    x = 1,692,803.39

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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.