Home / 1,509,515.46-2,265,322.95-975,712.50

Finding the Fourth Proportional to 1,509,515.46, 2,265,322.95 and 975,712.50

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Solution

The fourth proportional to 1,509,515.46, 2,265,322.95 and 975,712.50 is: 1,464,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,515.46 : 2,265,322.95 = 975,712.50 : x
  2. Step 2: Convert to fraction form
    1,509,515.46/2,265,322.95 = 975,712.50/x
  3. Step 3: Cross multiply
    1,509,515.46x = 2,265,322.95 × 975,712.50
  4. Step 4: Simplify right side
    1,509,515.46x = 2,210,303,918,851.88
  5. Step 5: Solve for x
    x = 2,210,303,918,851.88/1,509,515.46
  6. Step 6: Final answer
    x = 1,464,247.29

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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.