Finding the Fourth Proportional to 9,572,374.76, 14,346,587.99 and 4,781,401.34
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Solution
The fourth proportional to 9,572,374.76, 14,346,587.99 and 4,781,401.34 is: 7,166,120.92
Step by Step Solution
- Step 1: Write the proportion equation
9,572,374.76 : 14,346,587.99 = 4,781,401.34 : x - Step 2: Convert to fraction form
9,572,374.76/14,346,587.99 = 4,781,401.34/x - Step 3: Cross multiply
9,572,374.76x = 14,346,587.99 × 4,781,401.34 - Step 4: Simplify right side
9,572,374.76x = 68,596,794,944,173.95 - Step 5: Solve for x
x = 68,596,794,944,173.95/9,572,374.76 - Step 6: Final answer
x = 7,166,120.92
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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.