Finding the Fourth Proportional to 4,518,248.99, 6,235,154.84 and 2,584,541.66
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Solution
The fourth proportional to 4,518,248.99, 6,235,154.84 and 2,584,541.66 is: 3,566,651.03
Step by Step Solution
- Step 1: Write the proportion equation
4,518,248.99 : 6,235,154.84 = 2,584,541.66 : x - Step 2: Convert to fraction form
4,518,248.99/6,235,154.84 = 2,584,541.66/x - Step 3: Cross multiply
4,518,248.99x = 6,235,154.84 × 2,584,541.66 - Step 4: Simplify right side
4,518,248.99x = 16,115,017,427,607.93 - Step 5: Solve for x
x = 16,115,017,427,607.93/4,518,248.99 - Step 6: Final answer
x = 3,566,651.03
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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.