Home / 1,680,335.40-2,319,071.16-1,026,827.00

Finding the Fourth Proportional to 1,680,335.40, 2,319,071.16 and 1,026,827.00

Calculator

Solution

The fourth proportional to 1,680,335.40, 2,319,071.16 and 1,026,827.00 is: 1,417,148.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,335.40 : 2,319,071.16 = 1,026,827.00 : x
  2. Step 2: Convert to fraction form
    1,680,335.40/2,319,071.16 = 1,026,827.00/x
  3. Step 3: Cross multiply
    1,680,335.40x = 2,319,071.16 × 1,026,827.00
  4. Step 4: Simplify right side
    1,680,335.40x = 2,381,284,870,413.96
  5. Step 5: Solve for x
    x = 2,381,284,870,413.96/1,680,335.40
  6. Step 6: Final answer
    x = 1,417,148.55

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.