Home / 7,460,319.93-10,294,328.21-4,705,973.25

Finding the Fourth Proportional to 7,460,319.93, 10,294,328.21 and 4,705,973.25

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Solution

The fourth proportional to 7,460,319.93, 10,294,328.21 and 4,705,973.25 is: 6,493,666.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,319.93 : 10,294,328.21 = 4,705,973.25 : x
  2. Step 2: Convert to fraction form
    7,460,319.93/10,294,328.21 = 4,705,973.25/x
  3. Step 3: Cross multiply
    7,460,319.93x = 10,294,328.21 × 4,705,973.25
  4. Step 4: Simplify right side
    7,460,319.93x = 48,444,833,182,980.38
  5. Step 5: Solve for x
    x = 48,444,833,182,980.38/7,460,319.93
  6. Step 6: Final answer
    x = 6,493,666.98

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Double scale
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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.