Home / 4,085,123.40-5,637,368.28-2,249,567.04

Finding the Fourth Proportional to 4,085,123.40, 5,637,368.28 and 2,249,567.04

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Solution

The fourth proportional to 4,085,123.40, 5,637,368.28 and 2,249,567.04 is: 3,104,346.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,123.40 : 5,637,368.28 = 2,249,567.04 : x
  2. Step 2: Convert to fraction form
    4,085,123.40/5,637,368.28 = 2,249,567.04/x
  3. Step 3: Cross multiply
    4,085,123.40x = 5,637,368.28 × 2,249,567.04
  4. Step 4: Simplify right side
    4,085,123.40x = 12,681,637,875,029.49
  5. Step 5: Solve for x
    x = 12,681,637,875,029.49/4,085,123.40
  6. Step 6: Final answer
    x = 3,104,346.34

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Double scale
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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.