Home / 4,011,386.84-5,535,681.32-2,175,840.52

Finding the Fourth Proportional to 4,011,386.84, 5,535,681.32 and 2,175,840.52

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Solution

The fourth proportional to 4,011,386.84, 5,535,681.32 and 2,175,840.52 is: 3,002,642.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,386.84 : 5,535,681.32 = 2,175,840.52 : x
  2. Step 2: Convert to fraction form
    4,011,386.84/5,535,681.32 = 2,175,840.52/x
  3. Step 3: Cross multiply
    4,011,386.84x = 5,535,681.32 × 2,175,840.52
  4. Step 4: Simplify right side
    4,011,386.84x = 12,044,759,721,863.09
  5. Step 5: Solve for x
    x = 12,044,759,721,863.09/4,011,386.84
  6. Step 6: Final answer
    x = 3,002,642.28

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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.