Home / 6,547,372.36-9,032,244.59-5,087,074.19

Finding the Fourth Proportional to 6,547,372.36, 9,032,244.59 and 5,087,074.19

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Solution

The fourth proportional to 6,547,372.36, 9,032,244.59 and 5,087,074.19 is: 7,017,731.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,372.36 : 9,032,244.59 = 5,087,074.19 : x
  2. Step 2: Convert to fraction form
    6,547,372.36/9,032,244.59 = 5,087,074.19/x
  3. Step 3: Cross multiply
    6,547,372.36x = 9,032,244.59 × 5,087,074.19
  4. Step 4: Simplify right side
    6,547,372.36x = 45,947,698,299,112.59
  5. Step 5: Solve for x
    x = 45,947,698,299,112.59/6,547,372.36
  6. Step 6: Final answer
    x = 7,017,731.05

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1.5x scale

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.