Home / 1,750,203.66-2,415,063.15-975,644.40

Finding the Fourth Proportional to 1,750,203.66, 2,415,063.15 and 975,644.40

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Solution

The fourth proportional to 1,750,203.66, 2,415,063.15 and 975,644.40 is: 1,346,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,203.66 : 2,415,063.15 = 975,644.40 : x
  2. Step 2: Convert to fraction form
    1,750,203.66/2,415,063.15 = 975,644.40/x
  3. Step 3: Cross multiply
    1,750,203.66x = 2,415,063.15 × 975,644.40
  4. Step 4: Simplify right side
    1,750,203.66x = 2,356,242,837,943.86
  5. Step 5: Solve for x
    x = 2,356,242,837,943.86/1,750,203.66
  6. Step 6: Final answer
    x = 1,346,267.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.