Home / 4,698,461.10-7,047,000.45-1,333,008.30

Finding the Fourth Proportional to 4,698,461.10, 7,047,000.45 and 1,333,008.30

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Solution

The fourth proportional to 4,698,461.10, 7,047,000.45 and 1,333,008.30 is: 1,999,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,461.10 : 7,047,000.45 = 1,333,008.30 : x
  2. Step 2: Convert to fraction form
    4,698,461.10/7,047,000.45 = 1,333,008.30/x
  3. Step 3: Cross multiply
    4,698,461.10x = 7,047,000.45 × 1,333,008.30
  4. Step 4: Simplify right side
    4,698,461.10x = 9,393,710,089,953.74
  5. Step 5: Solve for x
    x = 9,393,710,089,953.74/4,698,461.10
  6. Step 6: Final answer
    x = 1,999,316.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.