Home / 7,916,780.34-10,925,111.25-4,295,030.58

Finding the Fourth Proportional to 7,916,780.34, 10,925,111.25 and 4,295,030.58

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Solution

The fourth proportional to 7,916,780.34, 10,925,111.25 and 4,295,030.58 is: 5,927,117.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,780.34 : 10,925,111.25 = 4,295,030.58 : x
  2. Step 2: Convert to fraction form
    7,916,780.34/10,925,111.25 = 4,295,030.58/x
  3. Step 3: Cross multiply
    7,916,780.34x = 10,925,111.25 × 4,295,030.58
  4. Step 4: Simplify right side
    7,916,780.34x = 46,923,686,908,652.02
  5. Step 5: Solve for x
    x = 46,923,686,908,652.02/7,916,780.34
  6. Step 6: Final answer
    x = 5,927,117.45

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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.