Home / 7,602,050.16-10,490,831.10-4,164,413.40

Finding the Fourth Proportional to 7,602,050.16, 10,490,831.10 and 4,164,413.40

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Solution

The fourth proportional to 7,602,050.16, 10,490,831.10 and 4,164,413.40 is: 5,746,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,050.16 : 10,490,831.10 = 4,164,413.40 : x
  2. Step 2: Convert to fraction form
    7,602,050.16/10,490,831.10 = 4,164,413.40/x
  3. Step 3: Cross multiply
    7,602,050.16x = 10,490,831.10 × 4,164,413.40
  4. Step 4: Simplify right side
    7,602,050.16x = 43,688,157,609,976.73
  5. Step 5: Solve for x
    x = 43,688,157,609,976.73/7,602,050.16
  6. Step 6: Final answer
    x = 5,746,891.52

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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.