Home / 1,510,291.80-2,265,437.70-1,484,047.80

Finding the Fourth Proportional to 1,510,291.80, 2,265,437.70 and 1,484,047.80

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Solution

The fourth proportional to 1,510,291.80, 2,265,437.70 and 1,484,047.80 is: 2,226,071.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,291.80 : 2,265,437.70 = 1,484,047.80 : x
  2. Step 2: Convert to fraction form
    1,510,291.80/2,265,437.70 = 1,484,047.80/x
  3. Step 3: Cross multiply
    1,510,291.80x = 2,265,437.70 × 1,484,047.80
  4. Step 4: Simplify right side
    1,510,291.80x = 3,362,017,834,722.06
  5. Step 5: Solve for x
    x = 3,362,017,834,722.06/1,510,291.80
  6. Step 6: Final answer
    x = 2,226,071.70

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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.