Home / 1,750,205.66-2,415,065.91-975,646.40

Finding the Fourth Proportional to 1,750,205.66, 2,415,065.91 and 975,646.40

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Solution

The fourth proportional to 1,750,205.66, 2,415,065.91 and 975,646.40 is: 1,346,270.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,205.66 : 2,415,065.91 = 975,646.40 : x
  2. Step 2: Convert to fraction form
    1,750,205.66/2,415,065.91 = 975,646.40/x
  3. Step 3: Cross multiply
    1,750,205.66x = 2,415,065.91 × 975,646.40
  4. Step 4: Simplify right side
    1,750,205.66x = 2,356,250,360,854.22
  5. Step 5: Solve for x
    x = 2,356,250,360,854.22/1,750,205.66
  6. Step 6: Final answer
    x = 1,346,270.56

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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.