Home / 1,249,594.48-1,724,436.30-705,843.10

Finding the Fourth Proportional to 1,249,594.48, 1,724,436.30 and 705,843.10

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Solution

The fourth proportional to 1,249,594.48, 1,724,436.30 and 705,843.10 is: 974,061.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,594.48 : 1,724,436.30 = 705,843.10 : x
  2. Step 2: Convert to fraction form
    1,249,594.48/1,724,436.30 = 705,843.10/x
  3. Step 3: Cross multiply
    1,249,594.48x = 1,724,436.30 × 705,843.10
  4. Step 4: Simplify right side
    1,249,594.48x = 1,217,181,463,744.53
  5. Step 5: Solve for x
    x = 1,217,181,463,744.53/1,249,594.48
  6. Step 6: Final answer
    x = 974,061.17

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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.