Home / 2,169,894.79-2,993,848.59-1,709,580.50

Finding the Fourth Proportional to 2,169,894.79, 2,993,848.59 and 1,709,580.50

Calculator

Solution

The fourth proportional to 2,169,894.79, 2,993,848.59 and 1,709,580.50 is: 2,358,743.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,894.79 : 2,993,848.59 = 1,709,580.50 : x
  2. Step 2: Convert to fraction form
    2,169,894.79/2,993,848.59 = 1,709,580.50/x
  3. Step 3: Cross multiply
    2,169,894.79x = 2,993,848.59 × 1,709,580.50
  4. Step 4: Simplify right side
    2,169,894.79x = 5,118,225,172,085.11
  5. Step 5: Solve for x
    x = 5,118,225,172,085.11/2,169,894.79
  6. Step 6: Final answer
    x = 2,358,743.47

Related Problems

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.