Finding the Fourth Proportional to 7,610,746.21, 11,418,024.44 and 2,219,397.26
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Solution
The fourth proportional to 7,610,746.21, 11,418,024.44 and 2,219,397.26 is: 3,329,651.44
Step by Step Solution
- Step 1: Write the proportion equation
7,610,746.21 : 11,418,024.44 = 2,219,397.26 : x - Step 2: Convert to fraction form
7,610,746.21/11,418,024.44 = 2,219,397.26/x - Step 3: Cross multiply
7,610,746.21x = 11,418,024.44 × 2,219,397.26 - Step 4: Simplify right side
7,610,746.21x = 25,341,132,105,207.41 - Step 5: Solve for x
x = 25,341,132,105,207.41/7,610,746.21 - Step 6: Final answer
x = 3,329,651.44
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.